diff options
Diffstat (limited to 'strndup.c')
| -rw-r--r-- | strndup.c | 15 |
1 files changed, 14 insertions, 1 deletions
@@ -13,7 +13,7 @@ libsimple_strndup(const char *s, size_t n) errno = ENOMEM; return NULL; } - if (!(ret = malloc(n + 1))) + if (!(ret = aligned_alloc(1, n + 1))) return NULL; memcpy(ret, s, n); ret[n] = '\0'; @@ -27,6 +27,7 @@ libsimple_strndup(const char *s, size_t n) int main(void) { + struct allocinfo *info; const char *s = "test"; void *p; @@ -35,6 +36,10 @@ main(void) assert(!strcmpnul(p, "test")); memset(p, 0, 5); assert(!strcmpnul(s, "test")); + if (have_custom_malloc()) { + assert((info = get_allocinfo(p))); + assert(info->alignment == 1); + } free(p); p = libsimple_strndup(s, 3); @@ -42,6 +47,10 @@ main(void) assert(!strcmpnul(p, "tes")); memset(p, 0, 4); assert(!strcmpnul(s, "test")); + if (have_custom_malloc()) { + assert((info = get_allocinfo(p))); + assert(info->alignment == 1); + } free(p); p = libsimple_strndup(s, 0); @@ -49,6 +58,10 @@ main(void) assert(!strcmpnul(p, "")); memset(p, 0, 1); assert(!strcmpnul(s, "test")); + if (have_custom_malloc()) { + assert((info = get_allocinfo(p))); + assert(info->alignment == 1); + } free(p); return 0; |