Files
RedBear-OS/recipes/tools/gnu-binutils/source/libiberty/memchr.c
T
vasilito ff4ff35918 feat: track all source trees in git — full fork offline-first model
Red Bear OS is a full fork. All sources must be available from git clone
with zero network access. Removed gitignore rules that excluded fetched
source trees under recipes/*/source/, local/recipes/kde/*/source/,
local/recipes/qt/*/source/, and vendor source trees.

Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded.

127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt
frameworks, mesa, wayland, DRM drivers, and every other recipe source.
2026-05-14 10:55:53 +01:00

34 lines
823 B
C

/*
@deftypefn Supplemental void* memchr (const void *@var{s}, int @var{c}, @
size_t @var{n})
This function searches memory starting at @code{*@var{s}} for the
character @var{c}. The search only ends with the first occurrence of
@var{c}, or after @var{length} characters; in particular, a null
character does not terminate the search. If the character @var{c} is
found within @var{length} characters of @code{*@var{s}}, a pointer
to the character is returned. If @var{c} is not found, then @code{NULL} is
returned.
@end deftypefn
*/
#include <ansidecl.h>
#include <stddef.h>
void *
memchr (register const void *src_void, int c, size_t length)
{
const unsigned char *src = (const unsigned char *)src_void;
while (length-- > 0)
{
if (*src == c)
return (void *)src;
src++;
}
return NULL;
}