STR2UPPER(3)

NAME
str2upper - 将字符串中的所有小写字母转化为大写字母

SYNOPSIS

#include <cstring-extension.h>

  Functions

  static void str2upper (char * str) [inline], [static]

将字符串中的所有小写字母转化为大写字母；注意该操作会修改原字符串

Parameters
    str 需要操作的字符串指针

Detailed Description

接口的主要功能是将字符串中的所有小写字母转化为大写字母；注意该操作会修改原字符串

CONFORMING TO
These functions are as per the withdrawn POSIX.1e draft specification. The following functions are Linux extensions: strstrip(), strstripspace(), strstripblank(), strskipspace(), strskipblank(), str2lower(), strfirstof(), strlastof(), strstartswith(), strstartswith_nocase(), strendwith(), strendwith_nocase(), strcounts() and strsplit().

SEE ALSO
strstrip(3), strstripspace(3), strstripblank(3), strskipspace(3), strskipblank(3), str2lower(3), strfirstof(3), strlastof(3), strstartswith(3), strstartswith_nocase(3), strendwith(3), strendwith_nocase(3), strcounts(3) and strsplit(3).

Author

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