subsurface/strndup.h
Dirk Hohndel e84d8624bb Add strndup.h header so we can use this useful function
It's missing on Windows... we had this helper in liquivision.c but since I
used the function in git-access.c I figured I should just turn it into a
little helper.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2015-05-31 23:14:56 -07:00

21 lines
318 B
C

#ifndef STRNDUP_H
#define STRNDUP_H
#if __WIN32__
static char *strndup (const char *s, size_t n)
{
char *cpy;
size_t len = strlen(s);
if (n < len)
len = n;
if ((cpy = malloc(len + 1)) !=
NULL) {
cpy[len] =
'\0';
memcpy(cpy,
s,
len);
}
return cpy;
}
#endif
#endif /* STRNDUP_H */