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/* Copyright (C) 2020 by Yann Sionneau <yann@sionneau.net> */
#include <stdio.h>
#include <mntent.h>
#include <stdlib.h>
#include <string.h>
static int
do_test (void)
{
char *res;
struct mntent m;
/* check that "ro" does not match "erROr" */
m.mnt_opts = "error";
res = hasmntopt (&m, MNTOPT_RO);
if (res != NULL) {
puts ("error: hasmntopt() picked up non existing option");
exit (1);
}
/* check that "ro" does not match "remount-ro" */
m.mnt_opts = "rw,relatime,errors=remount-ro";
res = hasmntopt (&m, MNTOPT_RO);
if (res != NULL) {
puts ("error: hasmntopt() picked up non existing option");
exit (1);
}
/* check that "ro" does match "ro" */
m.mnt_opts = "noatime,ro";
res = hasmntopt (&m, MNTOPT_RO);
if (res == NULL) {
puts ("error: hasmntopt() did not pick up an existing option");
exit (1);
}
if (strncmp(res, "ro", 2) != 0) {
puts ("error: hasmntopt() did not return a pointer to corresponding option");
exit (1);
}
return 0;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
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