diff options
| author | EmulatedSeasons <89668582+EmulatedSeasons@users.noreply.github.com> | 2023-06-15 22:36:39 -0400 |
|---|---|---|
| committer | EmulatedSeasons <89668582+EmulatedSeasons@users.noreply.github.com> | 2023-06-15 22:36:39 -0400 |
| commit | a78033acc941fc4bcf6188f1d48fd8e012673fff (patch) | |
| tree | ac92adae5e40274fd9e0b78352a24840cc88eab4 /kernel/std/memcmp.c | |
initial commit
Diffstat (limited to 'kernel/std/memcmp.c')
| -rw-r--r-- | kernel/std/memcmp.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/kernel/std/memcmp.c b/kernel/std/memcmp.c new file mode 100644 index 0000000..93141e1 --- /dev/null +++ b/kernel/std/memcmp.c @@ -0,0 +1,13 @@ +#include <string.h>
+
+int memcmp(const void* aptr, const void* bptr, size_t size) {
+ const unsigned char* a = (const unsigned char*) aptr;
+ const unsigned char* b = (const unsigned char*) bptr;
+ for (size_t i = 0; i < size; i++) {
+ if (a[i] < b[i])
+ return -1;
+ else if (b[i] < a[i])
+ return 1;
+ }
+ return 0;
+}
\ No newline at end of file |