Files
semi-libc/src/malloc/posix_memalign.c
T
Rich Felker d1e6fdd367 reverse dependency order of memalign and aligned_alloc
this change eliminates the internal __memalign function and makes the
memalign and posix_memalign functions completely independent of the
malloc implementation, written portably in terms of aligned_alloc.
2020-06-03 19:11:23 -04:00

12 lines
234 B
C

#include <stdlib.h>
#include <errno.h>
int posix_memalign(void **res, size_t align, size_t len)
{
if (align < sizeof(void *)) return EINVAL;
void *mem = aligned_alloc(align, len);
if (!mem) return errno;
*res = mem;
return 0;
}