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| author | Freya Murphy <freya@freyacat.org> | 2025-04-03 12:30:34 -0400 |
|---|---|---|
| committer | Freya Murphy <freya@freyacat.org> | 2025-04-03 12:30:34 -0400 |
| commit | ec3c37d1d40d7b288584c234f4c3e7a600f2353d (patch) | |
| tree | bb587b33c4c793ff7a3317dfa958d69b0fa318a1 /lib/memcmp.c | |
| parent | move boot only headers to boot (diff) | |
| download | comus-ec3c37d1d40d7b288584c234f4c3e7a600f2353d.tar.gz comus-ec3c37d1d40d7b288584c234f4c3e7a600f2353d.tar.bz2 comus-ec3c37d1d40d7b288584c234f4c3e7a600f2353d.zip | |
new libs
Diffstat (limited to 'lib/memcmp.c')
| -rw-r--r-- | lib/memcmp.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/memcmp.c b/lib/memcmp.c new file mode 100644 index 0000000..7f3dc01 --- /dev/null +++ b/lib/memcmp.c @@ -0,0 +1,9 @@ +#include <string.h> + +int memcmp(const void *restrict vl, const void *restrict vr, size_t n) +{ + const unsigned char *l = vl, *r = vr; + for (; n && *l == *r; n--, l++, r++) + ; + return n ? *l - *r : 0; +} |