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libutil: Add enreallocarray

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This commit is contained in:
Michael Forney 2019-04-16 17:41:39 -07:00
parent 5d49332d4f
commit 3fec3e2f4c
2 changed files with 8 additions and 1 deletions
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8
libutil/reallocarray.c
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@ -40,11 +40,17 @@ reallocarray(void *optr, size_t nmemb, size_t size)
void * void *
ereallocarray(void *optr, size_t nmemb, size_t size) ereallocarray(void *optr, size_t nmemb, size_t size)
{
return enreallocarray(1, optr, nmemb, size);
}
void *
enreallocarray(int status, void *optr, size_t nmemb, size_t size)
{ {
void *p; void *p;
if (!(p = reallocarray(optr, nmemb, size))) if (!(p = reallocarray(optr, nmemb, size)))
eprintf("reallocarray: out of memory\n"); enprintf(status, "reallocarray: out of memory\n");
return p; return p;
} }

1
util.h
View File

@ -32,6 +32,7 @@ char *estrndup(const char *, size_t);
void *encalloc(int, size_t, size_t); void *encalloc(int, size_t, size_t);
void *enmalloc(int, size_t); void *enmalloc(int, size_t);
void *enrealloc(int, void *, size_t); void *enrealloc(int, void *, size_t);
void *enreallocarray(int, void *, size_t, size_t);
char *enstrdup(int, const char *); char *enstrdup(int, const char *);
char *enstrndup(int, const char *, size_t); char *enstrndup(int, const char *, size_t);