firestring_estr_vsprintfe(3)

NAME
firestring_estr_vsprintfe - firestring_estr_vsprintf(3) with an estring format

SYNOPSIS
#include <firestring.h>
-lfirestring

long firestring_estr_vsprintfe(struct firestring_estr_t *out, struct firestring_estr_t *format, va_list ap)

DESCRIPTION
firestring_estr_vsprintfe() behaves exactly like firestring_estr_vsprintf(3) except that it takes an estring format argument, so the format can contain arbitrary binary data. However, please note that user user-input data as the format string is INSECURE.

RETURN VALUE
Returns the number of bytes written to out.

AUTHOR
Ian Gulliver <ian@penguinhosting.net>

SEE ALSO
libfirestring(3)