diff options
| author | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
|---|---|---|
| committer | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
| commit | 4abab5ad6c8465a7528ccdd5f49367da05f78bbd (patch) | |
| tree | ebf009bf1376a5a223a915bc27cbbd791a1316bc /src/malloc/reallocarray.c | |
Initial version
Diffstat (limited to 'src/malloc/reallocarray.c')
| -rw-r--r-- | src/malloc/reallocarray.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/malloc/reallocarray.c b/src/malloc/reallocarray.c new file mode 100644 index 0000000..4a6ebe4 --- /dev/null +++ b/src/malloc/reallocarray.c @@ -0,0 +1,13 @@ +#define _BSD_SOURCE +#include <errno.h> +#include <stdlib.h> + +void *reallocarray(void *ptr, size_t m, size_t n) +{ + if (n && m > -1 / n) { + errno = ENOMEM; + return 0; + } + + return realloc(ptr, m * n); +} |