coreboot-kgpe-d16/src/lib/memcmp.c
Martin Roth fb8876d356 lib: Add SPDX identifiers to files missing them
This adds SPDX identifiers to the remaining source files in the
lib directory that don't already have them.

A note on gcov-iov.h - As machine generated content, this file is
believed to be uncopyrightable, and therefore in the public domain, so
gets the CC-PDDC license even though there is code in the file.

Signed-off-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Change-Id: Ifcb584d78a55e56c1b5c02d424a7e950a7f115dc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66502
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
2022-08-11 17:53:29 +00:00

19 lines
320 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
#include <string.h>
int memcmp(const void *src1, const void *src2, size_t bytes)
{
const unsigned char *s1, *s2;
int result;
s1 = src1;
s2 = src2;
result = 0;
while ((bytes > 0) && (result == 0)) {
result = *s1 - *s2;
bytes--;
s1++;
s2++;
}
return result;
}