Dies ist die Info-Datei libc.info, hergestellt von Makeinfo Version
1.68 aus der Eingabe-Datei libc.texinfo.

INFO-DIR-SECTION GNU libraries
START-INFO-DIR-ENTRY
* Libc: (libc).                 C library.
END-INFO-DIR-ENTRY

   This file documents the GNU C library.

   This is Edition 0.07 DRAFT, last updated 4 Oct 1996, of `The GNU C
Library Reference Manual', for Version 2.00 Beta.

   Copyright (C) 1993, '94, '95, '96, '97 Free Software Foundation, Inc.

   Permission is granted to make and distribute verbatim copies of this
manual provided the copyright notice and this permission notice are
preserved on all copies.

   Permission is granted to copy and distribute modified versions of
this manual under the conditions for verbatim copying, provided also
that the section entitled "GNU Library General Public License" is
included exactly as in the original, and provided that the entire
resulting derived work is distributed under the terms of a permission
notice identical to this one.

   Permission is granted to copy and distribute translations of this
manual into another language, under the above conditions for modified
versions, except that the text of the translation of the section
entitled "GNU Library General Public License" must be approved for
accuracy by the Foundation.


File: libc.info,  Node: Type Index,  Next: Function Index,  Prev: Concept Index,  Up: Top

Type Index
**********

* Menü:

* cc_t:                                  Mode Data Types.
* clock_t:                               Basic CPU Time.
* comparison_fn_t:                       Comparison Functions.
* cookie_close_function:                 Hook Functions.
* cookie_io_functions_t:                 Streams and Cookies.
* cookie_read_function:                  Hook Functions.
* cookie_seek_function:                  Hook Functions.
* cookie_write_function:                 Hook Functions.
* dev_t:                                 Attribute Meanings.
* DIR:                                   Opening a Directory.
* div_t:                                 Integer Division.
* enum mcheck_status:                    Heap Consistency Checking.
* fd_set:                                Waiting for I/O.
* FILE:                                  Streams.
* fpos_t:                                Portable Positioning.
* gid_t:                                 Reading Persona.
* glob_t:                                Calling Glob.
* ino_t:                                 Attribute Meanings.
* jmp_buf:                               Non-Local Details.
* ldiv_t:                                Integer Division.
* mode_t:                                Attribute Meanings.
* nlink_t:                               Attribute Meanings.
* off_t:                                 File Position Primitive.
* pid_t:                                 Process Identification.
* printf_arginfo_function:               Defining the Output Handler.
* printf_function:                       Defining the Output Handler.
* ptrdiff_t:                             Important Data Types.
* regex_t:                               POSIX Regexp Compilation.
* regmatch_t:                            Regexp Subexpressions.
* regoff_t:                              Regexp Subexpressions.
* sig_atomic_t:                          Atomic Types.
* sighandler_t:                          Basic Signal Handling.
* sigjmp_buf:                            Non-Local Exits and Signals.
* sigset_t:                              Signal Sets.
* size_t:                                Important Data Types.
* speed_t:                               Line Speed.
* ssize_t:                               I/O Primitives.
* struct dirent:                         Directory Entries.
* struct flock:                          File Locks.
* struct group:                          Group Data Structure.
* struct hostent:                        Host Names.
* struct in6_addr:                       Host Address Data Type.
* struct in_addr:                        Host Address Data Type.
* struct itimerval:                      Setting an Alarm.
* struct lconv:                          Numeric Formatting.
* struct linger:                         Socket-Level Options.
* struct mallinfo:                       Statistics of Malloc.
* struct netent:                         Networks Database.
* struct obstack:                        Creating Obstacks.
* struct option:                         Long Options.
* struct passwd:                         User Data Structure.
* struct printf_info:                    Conversion Specifier Options.
* struct protoent:                       Protocols Database.
* struct rlimit:                         Limits on Resources.
* struct rusage:                         Resource Usage.
* struct servent:                        Services Database.
* struct sigaction:                      Advanced Signal Handling.
* struct sigaltstack:                    Signal Stack.
* struct sigstack:                       Signal Stack.
* struct sigvec:                         BSD Handler.
* struct sockaddr:                       Address Formats.
* struct sockaddr_in:                    Internet Address Formats.
* struct sockaddr_in6:                   Internet Address Formats.
* struct sockaddr_un:                    File Namespace Details.
* struct stat:                           Attribute Meanings.
* struct termios:                        Mode Data Types.
* struct timeval:                        High-Resolution Calendar.
* struct timezone:                       High-Resolution Calendar.
* struct tm:                             Broken-down Time.
* struct tms:                            Detailed CPU Time.
* struct utimbuf:                        File Times.
* struct utsname:                        Hardware/Software Type ID.
* tcflag_t:                              Mode Data Types.
* time_t:                                Simple Calendar Time.
* uid_t:                                 Reading Persona.
* union wait:                            BSD Wait Functions.
* va_list:                               Argument Macros.
* wchar_t:                               Wide Char Intro.
* wordexp_t:                             Calling Wordexp.


File: libc.info,  Node: Function Index,  Next: Variable Index,  Prev: Type Index,  Up: Top

Function and Macro Index
************************

* Menü:

* _exit:                                 Termination Internals.
* _tolower:                              Case Conversion.
* _toupper:                              Case Conversion.
* abort:                                 Aborting a Program.
* abs:                                   Absolute Value.
* accept:                                Accepting Connections.
* access:                                Testing File Access.
* acos:                                  Inverse Trig Functions.
* acosh:                                 Hyperbolic Functions.
* adjtime:                               High-Resolution Calendar.
* alarm:                                 Setting an Alarm.
* alloca:                                Variable Size Automatic.
* alphasort:                             Scanning Directory Content.
* asctime:                               Formatting Date and Time.
* asin:                                  Inverse Trig Functions.
* asinh:                                 Hyperbolic Functions.
* asprintf:                              Dynamic Output.
* assert:                                Consistency Checking.
* assert_perror:                         Consistency Checking.
* atan:                                  Inverse Trig Functions.
* atan2:                                 Inverse Trig Functions.
* atanh:                                 Hyperbolic Functions.
* atexit:                                Cleanups on Exit.
* atof:                                  Parsing of Floats.
* atoi:                                  Parsing of Integers.
* atol:                                  Parsing of Integers.
* bcmp:                                  String/Array Comparison.
* bcopy:                                 Copying and Concatenation.
* bind:                                  Setting Address.
* bsearch:                               Array Search Function.
* bzero:                                 Copying and Concatenation.
* cabs:                                  Absolute Value.
* calloc:                                Allocating Cleared Space.
* cbrt:                                  Exponents and Logarithms.
* ceil:                                  Rounding and Remainders.
* cfgetispeed:                           Line Speed.
* cfgetospeed:                           Line Speed.
* cfmakeraw:                             Noncanonical Input.
* cfree:                                 Freeing after Malloc.
* cfsetispeed:                           Line Speed.
* cfsetospeed:                           Line Speed.
* cfsetspeed:                            Line Speed.
* chdir:                                 Working Directory.
* chmod:                                 Setting Permissions.
* chown:                                 File Owner.
* clearerr:                              EOF and Errors.
* clock:                                 Basic CPU Time.
* close:                                 Opening and Closing Files.
* closedir:                              Reading/Closing Directory.
* confstr:                               String Parameters.
* connect:                               Connecting.
* copysign:                              Normalization Functions.
* cos:                                   Trig Functions.
* cosh:                                  Hyperbolic Functions.
* creat:                                 Opening and Closing Files.
* ctermid:                               Identifying the Terminal.
* ctime:                                 Formatting Date and Time.
* cuserid:                               Who Logged In.
* difftime:                              Simple Calendar Time.
* div:                                   Integer Division.
* drem:                                  Rounding and Remainders.
* DTTOIF:                                Directory Entries.
* dup:                                   Duplicating Descriptors.
* dup2:                                  Duplicating Descriptors.
* endgrent:                              Scanning All Groups.
* endhostent:                            Host Names.
* endnetent:                             Networks Database.
* endnetgrent:                           Lookup Netgroup.
* endprotoent:                           Protocols Database.
* endpwent:                              Scanning All Users.
* endservent:                            Services Database.
* execl:                                 Executing a File.
* execle:                                Executing a File.
* execlp:                                Executing a File.
* execv:                                 Executing a File.
* execve:                                Executing a File.
* execvp:                                Executing a File.
* exit:                                  Normal Termination.
* exp:                                   Exponents and Logarithms.
* expm1:                                 Exponents and Logarithms.
* fabs:                                  Absolute Value.
* fchmod:                                Setting Permissions.
* fchown:                                File Owner.
* fclean:                                Cleaning Streams.
* fclose:                                Closing Streams.
* fcloseall:                             Closing Streams.
* fcntl:                                 Control Operations.
* FD_CLR:                                Waiting for I/O.
* FD_ISSET:                              Waiting for I/O.
* FD_SET:                                Waiting for I/O.
* FD_ZERO:                               Waiting for I/O.
* fdopen:                                Descriptors and Streams.
* feof:                                  EOF and Errors.
* ferror:                                EOF and Errors.
* fflush:                                Flushing Buffers.
* fgetc:                                 Character Input.
* fgetgrent:                             Scanning All Groups.
* fgetgrent_r:                           Scanning All Groups.
* fgetpos:                               Portable Positioning.
* fgetpwent:                             Scanning All Users.
* fgetpwent_r:                           Scanning All Users.
* fgets:                                 Line Input.
* fileno:                                Descriptors and Streams.
* finite:                                Predicates on Floats.
* floor:                                 Rounding and Remainders.
* fmemopen:                              String Streams.
* fmod:                                  Rounding and Remainders.
* fnmatch:                               Wildcard Matching.
* fopen:                                 Opening Streams.
* fopencookie:                           Streams and Cookies.
* fork:                                  Creating a Process.
* fpathconf:                             Pathconf.
* fprintf:                               Formatted Output Functions.
* fputc:                                 Simple Output.
* fputs:                                 Simple Output.
* fread:                                 Block Input/Output.
* free:                                  Freeing after Malloc.
* freopen:                               Opening Streams.
* frexp:                                 Normalization Functions.
* fscanf:                                Formatted Input Functions.
* fseek:                                 File Positioning.
* fsetpos:                               Portable Positioning.
* fstat:                                 Reading Attributes.
* ftell:                                 File Positioning.
* fwrite:                                Block Input/Output.
* getc:                                  Character Input.
* getchar:                               Character Input.
* getcwd:                                Working Directory.
* getdelim:                              Line Input.
* getegid:                               Reading Persona.
* getenv:                                Environment Access.
* geteuid:                               Reading Persona.
* getgid:                                Reading Persona.
* getgrent:                              Scanning All Groups.
* getgrent_r:                            Scanning All Groups.
* getgrgid:                              Lookup Group.
* getgrgid_r:                            Lookup Group.
* getgrnam:                              Lookup Group.
* getgrnam_r:                            Lookup Group.
* getgroups:                             Reading Persona.
* gethostbyaddr:                         Host Names.
* gethostbyname:                         Host Names.
* gethostbyname2:                        Host Names.
* gethostent:                            Host Names.
* gethostid:                             Host Identification.
* gethostname:                           Host Identification.
* getitimer:                             Setting an Alarm.
* getline:                               Line Input.
* getlogin:                              Who Logged In.
* getnetbyaddr:                          Networks Database.
* getnetbyname:                          Networks Database.
* getnetent:                             Networks Database.
* getnetgrent:                           Lookup Netgroup.
* getnetgrent_r:                         Lookup Netgroup.
* getopt:                                Parsing Options.
* getopt_long:                           Long Options.
* getpeername:                           Who is Connected.
* getpgrp:                               Process Group Functions.
* getpid:                                Process Identification.
* getppid:                               Process Identification.
* getpriority:                           Priority.
* getprotobyname:                        Protocols Database.
* getprotobynumber:                      Protocols Database.
* getprotoent:                           Protocols Database.
* getpwent:                              Scanning All Users.
* getpwent_r:                            Scanning All Users.
* getpwnam:                              Lookup User.
* getpwnam_r:                            Lookup User.
* getpwuid:                              Lookup User.
* getpwuid_r:                            Lookup User.
* getrlimit:                             Limits on Resources.
* getrusage:                             Resource Usage.
* gets:                                  Line Input.
* getservbyname:                         Services Database.
* getservbyport:                         Services Database.
* getservent:                            Services Database.
* getsockname:                           Reading Address.
* getsockopt:                            Socket Option Functions.
* getsubopt:                             Suboptions.
* gettimeofday:                          High-Resolution Calendar.
* getuid:                                Reading Persona.
* getumask:                              Setting Permissions.
* getw:                                  Character Input.
* getwd:                                 Working Directory.
* glob:                                  Calling Glob.
* gmtime:                                Broken-down Time.
* gsignal:                               Signaling Yourself.
* htonl:                                 Byte Order.
* htons:                                 Byte Order.
* hypot:                                 Exponents and Logarithms.
* IFTODT:                                Directory Entries.
* index:                                 Search Functions.
* inet_addr:                             Host Address Functions.
* inet_aton:                             Host Address Functions.
* inet_lnaof:                            Host Address Functions.
* inet_makeaddr:                         Host Address Functions.
* inet_netof:                            Host Address Functions.
* inet_network:                          Host Address Functions.
* inet_ntoa:                             Host Address Functions.
* inet_ntop:                             Host Address Functions.
* inet_pton:                             Host Address Functions.
* infnan:                                Predicates on Floats.
* initgroups:                            Setting Groups.
* initstate:                             BSD Random.
* innetgr:                               Netgroup Membership.
* isalnum:                               Classification of Characters.
* isalpha:                               Classification of Characters.
* isascii:                               Classification of Characters.
* isatty:                                Is It a Terminal.
* isblank:                               Classification of Characters.
* iscntrl:                               Classification of Characters.
* isdigit:                               Classification of Characters.
* isgraph:                               Classification of Characters.
* isinf:                                 Predicates on Floats.
* islower:                               Classification of Characters.
* isnan:                                 Predicates on Floats.
* isprint:                               Classification of Characters.
* ispunct:                               Classification of Characters.
* isspace:                               Classification of Characters.
* isupper:                               Classification of Characters.
* isxdigit:                              Classification of Characters.
* ITIMER_PROF:                           Setting an Alarm.
* ITIMER_REAL:                           Setting an Alarm.
* ITIMER_VIRTUAL:                        Setting an Alarm.
* kill:                                  Signaling Another Process.
* killpg:                                Signaling Another Process.
* labs:                                  Absolute Value.
* ldexp:                                 Normalization Functions.
* ldiv:                                  Integer Division.
* link:                                  Hard Links.
* listen:                                Listening.
* localeconv:                            Numeric Formatting.
* localtime:                             Broken-down Time.
* log:                                   Exponents and Logarithms.
* log10:                                 Exponents and Logarithms.
* log1p:                                 Exponents and Logarithms.
* logb:                                  Normalization Functions.
* longjmp:                               Non-Local Details.
* lseek:                                 File Position Primitive.
* lstat:                                 Reading Attributes.
* main:                                  Program Arguments.
* mallinfo:                              Statistics of Malloc.
* malloc:                                Basic Allocation.
* mallopt:                               Malloc Tunable Parameters.
* mblen:                                 Length of Char.
* mbstowcs:                              Wide String Conversion.
* mbtowc:                                Converting One Char.
* mcheck:                                Heap Consistency Checking.
* memalign:                              Aligned Memory Blocks.
* memccpy:                               Copying and Concatenation.
* memchr:                                Search Functions.
* memcmp:                                String/Array Comparison.
* memcpy:                                Copying and Concatenation.
* memmem:                                Search Functions.
* memmove:                               Copying and Concatenation.
* memset:                                Copying and Concatenation.
* mkdir:                                 Creating Directories.
* mkfifo:                                FIFO Special Files.
* mknod:                                 Making Special Files.
* mkstemp:                               Temporary Files.
* mktemp:                                Temporary Files.
* mktime:                                Broken-down Time.
* modf:                                  Rounding and Remainders.
* mprobe:                                Heap Consistency Checking.
* nice:                                  Priority.
* notfound:                              Actions in the NSS configuration.
* NSS_STATUS_NOTFOUND:                   NSS Modules Interface.
* NSS_STATUS_SUCCESS:                    NSS Modules Interface.
* NSS_STATUS_TRYAGAIN:                   NSS Modules Interface.
* NSS_STATUS_UNAVAIL:                    NSS Modules Interface.
* ntohl:                                 Byte Order.
* ntohs:                                 Byte Order.
* obstack_1grow:                         Growing Objects.
* obstack_1grow_fast:                    Extra Fast Growing.
* obstack_alignment_mask:                Obstacks Data Alignment.
* obstack_alloc:                         Allocation in an Obstack.
* obstack_base:                          Status of an Obstack.
* obstack_blank:                         Growing Objects.
* obstack_blank_fast:                    Extra Fast Growing.
* obstack_chunk_alloc:                   Preparing for Obstacks.
* obstack_chunk_free:                    Preparing for Obstacks.
* obstack_chunk_size:                    Obstack Chunks.
* obstack_copy:                          Allocation in an Obstack.
* obstack_copy0:                         Allocation in an Obstack.
* obstack_finish:                        Growing Objects.
* obstack_free:                          Freeing Obstack Objects.
* obstack_grow:                          Growing Objects.
* obstack_grow0:                         Growing Objects.
* obstack_init:                          Preparing for Obstacks.
* obstack_int_grow:                      Growing Objects.
* obstack_int_grow_fast:                 Extra Fast Growing.
* obstack_next_free:                     Status of an Obstack.
* obstack_object_size <1>:               Status of an Obstack.
* obstack_object_size:                   Growing Objects.
* obstack_printf:                        Dynamic Output.
* obstack_ptr_grow:                      Growing Objects.
* obstack_ptr_grow_fast:                 Extra Fast Growing.
* obstack_room:                          Extra Fast Growing.
* obstack_vprintf:                       Variable Arguments Output.
* offsetof:                              Structure Measurement.
* on_exit:                               Cleanups on Exit.
* open:                                  Opening and Closing Files.
* open_memstream:                        String Streams.
* open_obstack_stream:                   Obstack Streams.
* opendir:                               Opening a Directory.
* parse_printf_format:                   Parsing a Template String.
* pathconf:                              Pathconf.
* pause:                                 Using Pause.
* pclose:                                Pipe to a Subprocess.
* perror:                                Error Messages.
* pipe:                                  Creating a Pipe.
* popen:                                 Pipe to a Subprocess.
* pow:                                   Exponents and Logarithms.
* printf:                                Formatted Output Functions.
* psignal:                               Signal Messages.
* putc:                                  Simple Output.
* putchar:                               Simple Output.
* putenv:                                Environment Access.
* putpwent:                              Writing a User Entry.
* puts:                                  Simple Output.
* putw:                                  Simple Output.
* qsort:                                 Array Sort Function.
* r_alloc:                               Using Relocator.
* r_alloc_free:                          Using Relocator.
* r_re_alloc:                            Using Relocator.
* raise:                                 Signaling Yourself.
* rand:                                  ISO Random.
* random:                                BSD Random.
* read:                                  I/O Primitives.
* readdir:                               Reading/Closing Directory.
* readdir_r:                             Reading/Closing Directory.
* readlink:                              Symbolic Links.
* realloc:                               Changing Block Size.
* recv:                                  Receiving Data.
* recvfrom:                              Receiving Datagrams.
* regcomp:                               POSIX Regexp Compilation.
* regerror:                              Regexp Cleanup.
* regexec:                               Matching POSIX Regexps.
* regfree:                               Regexp Cleanup.
* register_printf_function:              Registering New Conversions.
* remove:                                Deleting Files.
* rename:                                Renaming Files.
* rewind:                                File Positioning.
* rewinddir:                             Random Access Directory.
* rindex:                                Search Functions.
* rint:                                  Rounding and Remainders.
* rmdir:                                 Deleting Files.
* S_ISBLK:                               Testing File Type.
* S_ISCHR:                               Testing File Type.
* S_ISDIR:                               Testing File Type.
* S_ISFIFO:                              Testing File Type.
* S_ISLNK:                               Testing File Type.
* S_ISREG:                               Testing File Type.
* S_ISSOCK:                              Testing File Type.
* scalb:                                 Normalization Functions.
* scandir:                               Scanning Directory Content.
* scanf:                                 Formatted Input Functions.
* seekdir:                               Random Access Directory.
* select:                                Waiting for I/O.
* send:                                  Sending Data.
* sendto:                                Sending Datagrams.
* setbuf:                                Controlling Buffering.
* setbuffer:                             Controlling Buffering.
* setgid:                                Setting Groups.
* setgrent:                              Scanning All Groups.
* setgroups:                             Setting Groups.
* sethostent:                            Host Names.
* sethostid:                             Host Identification.
* sethostname:                           Host Identification.
* setitimer:                             Setting an Alarm.
* setjmp:                                Non-Local Details.
* setlinebuf:                            Controlling Buffering.
* setlocale:                             Setting the Locale.
* setnetent:                             Networks Database.
* setnetgrent:                           Lookup Netgroup.
* setpgid:                               Process Group Functions.
* setpgrp:                               Process Group Functions.
* setpriority:                           Priority.
* setprotoent:                           Protocols Database.
* setpwent:                              Scanning All Users.
* setregid:                              Setting Groups.
* setreuid:                              Setting User ID.
* setrlimit:                             Limits on Resources.
* setservent:                            Services Database.
* setsid:                                Process Group Functions.
* setsockopt:                            Socket Option Functions.
* setstate:                              BSD Random.
* settimeofday:                          High-Resolution Calendar.
* setuid:                                Setting User ID.
* setvbuf:                               Controlling Buffering.
* shutdown:                              Closing a Socket.
* sigaction:                             Advanced Signal Handling.
* sigaddset:                             Signal Sets.
* sigaltstack:                           Signal Stack.
* sigblock:                              Blocking in BSD.
* sigdelset:                             Signal Sets.
* sigemptyset:                           Signal Sets.
* sigfillset:                            Signal Sets.
* siginterrupt:                          BSD Handler.
* sigismember:                           Signal Sets.
* siglongjmp:                            Non-Local Exits and Signals.
* sigmask:                               Blocking in BSD.
* signal:                                Basic Signal Handling.
* sigpause:                              Blocking in BSD.
* sigpending:                            Checking for Pending Signals.
* sigprocmask:                           Process Signal Mask.
* sigsetjmp:                             Non-Local Exits and Signals.
* sigsetmask:                            Blocking in BSD.
* sigstack:                              Signal Stack.
* sigsuspend:                            Sigsuspend.
* sigvec:                                BSD Handler.
* sin:                                   Trig Functions.
* sinh:                                  Hyperbolic Functions.
* sleep:                                 Sleeping.
* snprintf:                              Formatted Output Functions.
* socket:                                Creating a Socket.
* socketpair:                            Socket Pairs.
* sprintf:                               Formatted Output Functions.
* sqrt:                                  Exponents and Logarithms.
* srand:                                 ISO Random.
* srandom:                               BSD Random.
* sscanf:                                Formatted Input Functions.
* ssignal:                               Basic Signal Handling.
* stat:                                  Reading Attributes.
* stpcpy:                                Copying and Concatenation.
* stpncpy:                               Copying and Concatenation.
* strcasecmp:                            String/Array Comparison.
* strcat:                                Copying and Concatenation.
* strchr:                                Search Functions.
* strcmp:                                String/Array Comparison.
* strcoll:                               Collation Functions.
* strcpy:                                Copying and Concatenation.
* strcspn:                               Search Functions.
* strdup:                                Copying and Concatenation.
* strdupa:                               Copying and Concatenation.
* strerror:                              Error Messages.
* strerror_r:                            Error Messages.
* strftime:                              Formatting Date and Time.
* strlen:                                String Length.
* strncasecmp:                           String/Array Comparison.
* strncat:                               Copying and Concatenation.
* strncmp:                               String/Array Comparison.
* strncpy:                               Copying and Concatenation.
* strndup:                               Copying and Concatenation.
* strndupa:                              Copying and Concatenation.
* strpbrk:                               Search Functions.
* strrchr:                               Search Functions.
* strsep:                                Finding Tokens in a String.
* strsignal:                             Signal Messages.
* strspn:                                Search Functions.
* strstr:                                Search Functions.
* strtod:                                Parsing of Floats.
* strtof:                                Parsing of Floats.
* strtok:                                Finding Tokens in a String.
* strtok_r:                              Finding Tokens in a String.
* strtol:                                Parsing of Integers.
* strtold:                               Parsing of Floats.
* strtoll:                               Parsing of Integers.
* strtoq:                                Parsing of Integers.
* strtoul:                               Parsing of Integers.
* strtoull:                              Parsing of Integers.
* strtouq:                               Parsing of Integers.
* strxfrm:                               Collation Functions.
* success:                               Actions in the NSS configuration.
* symlink:                               Symbolic Links.
* sysconf:                               Sysconf Definition.
* system:                                Running a Command.
* tan:                                   Trig Functions.
* tanh:                                  Hyperbolic Functions.
* tcdrain:                               Line Control.
* tcflow:                                Line Control.
* tcflush:                               Line Control.
* tcgetattr:                             Mode Functions.
* tcgetpgrp:                             Terminal Access Functions.
* tcsendbreak:                           Line Control.
* tcsetattr:                             Mode Functions.
* tcsetpgrp:                             Terminal Access Functions.
* telldir:                               Random Access Directory.
* TEMP_FAILURE_RETRY:                    Interrupted Primitives.
* tempnam:                               Temporary Files.
* time:                                  Simple Calendar Time.
* times:                                 Detailed CPU Time.
* tmpfile:                               Temporary Files.
* tmpnam:                                Temporary Files.
* tmpnam_r:                              Temporary Files.
* toascii:                               Case Conversion.
* tolower:                               Case Conversion.
* toupper:                               Case Conversion.
* tryagain:                              Actions in the NSS configuration.
* ttyname:                               Is It a Terminal.
* tzset:                                 Time Zone Functions.
* umask:                                 Setting Permissions.
* uname:                                 Hardware/Software Type ID.
* unavail:                               Actions in the NSS configuration.
* ungetc:                                How Unread.
* unlink:                                Deleting Files.
* utime:                                 File Times.
* utimes:                                File Times.
* va_alist:                              Old Varargs.
* va_arg:                                Argument Macros.
* va_dcl:                                Old Varargs.
* va_end:                                Argument Macros.
* va_start <1>:                          Old Varargs.
* va_start:                              Argument Macros.
* valloc:                                Aligned Memory Blocks.
* vasprintf:                             Variable Arguments Output.
* vfork:                                 Creating a Process.
* vfprintf:                              Variable Arguments Output.
* vfscanf:                               Variable Arguments Input.
* vprintf:                               Variable Arguments Output.
* vscanf:                                Variable Arguments Input.
* vsnprintf:                             Variable Arguments Output.
* vsprintf:                              Variable Arguments Output.
* vsscanf:                               Variable Arguments Input.
* wait:                                  Process Completion.
* wait3:                                 BSD Wait Functions.
* wait4:                                 Process Completion.
* waitpid:                               Process Completion.
* WCOREDUMP:                             Process Completion Status.
* wcstombs:                              Wide String Conversion.
* wctomb:                                Converting One Char.
* WEXITSTATUS:                           Process Completion Status.
* WIFEXITED:                             Process Completion Status.
* WIFSIGNALED:                           Process Completion Status.
* WIFSTOPPED:                            Process Completion Status.
* wordexp:                               Calling Wordexp.
* wordfree:                              Calling Wordexp.
* write:                                 I/O Primitives.
* WSTOPSIG:                              Process Completion Status.
* WTERMSIG:                              Process Completion Status.

