fxlibc/src/string/memchr.c
Yann MAGNIN 619afe25da fxlibc - v1.4.2 : fix reallocarray() + remove old Vhex/Casiowin sources
@update
> CMakeLists.txt
  | remove casiowin-* target (unused)
  | remove x86-generic target (unused)
  | update files location
  | remove old vhex sources files (deprecated, unused)
> src/posix
  | remove this folder
> src/libc
  | move its content to src/
  | remove thread module
> src/stdlib/reallocarray
  | check if the multiplication overflow failed
  | set appropriate errno value if multiplication failed
2022-06-03 16:25:31 +02:00

17 lines
239 B
C

#include <string.h>
#ifndef __SUPPORT_ARCH_SH
void *memchr(void const *_s, int c, size_t n)
{
char const *s = _s;
for(size_t i = 0; i < n; i++) {
if(s[i] == c) return (char *)&s[i];
}
return NULL;
}
#endif /*__SUPPORT_ARCH_SH*/