char *fgets(FAR char *buf, int buflen, FILE *stream)
{
/* Handle negative buffer size */
if (buflen < 0) {
return NULL;
}
/* Let lib_fgets() do the heavy lifting */
else {
return lib_fgets(buf, (size_t)buflen, stream, true, false);
}
}
FAR char *gets_s(FAR char *s, rsize_t n)
{
/* Handle the case where n is out of range as required */
if (n < 1 || n > RSIZE_MAX)
{
/* Set n=1, i.e., room only for the NUL terminator */
n = 1;
}
/* Then let lib_fgets() do the heavy lifting */
return lib_fgets(s, (size_t)n, stdin, false, true);
}
