add estrndup

This commit is contained in:
Jakob Kramer
2015-02-11 01:59:04 +01:00
committed by sin
parent 08e93dd4f5
commit c0a3c66a84
2 changed files with 19 additions and 0 deletions

View File

@@ -28,6 +28,12 @@ estrdup(const char *s)
return enstrdup(1, s);
}
char *
estrndup(const char *s, size_t n)
{
return enstrndup(1, s, n);
}
void *
encalloc(int status, size_t nmemb, size_t size)
{
@@ -69,3 +75,14 @@ enstrdup(int status, const char *s)
enprintf(status, "strdup: out of memory\n");
return p;
}
char *
enstrndup(int status, const char *s, size_t n)
{
char *p;
p = strndup(s, n);
if (!p)
enprintf(status, "strndup: out of memory\n");
return p;
}