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| | #include <pthread.h>
#include "pwf.h"
int __getgr_a(const char *name, gid_t gid, struct group *gr, char **buf, size_t *size, char ***mem, size_t *nmem, struct group **res)
{
FILE *f;
int rv = 0;
int cs;
*res = 0;
pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
f = fopen("/etc/group", "rbe");
if (!f) {
rv = errno;
goto done;
}
while (!(rv = __getgrent_a(f, gr, buf, size, mem, nmem, res)) && *res) {
if (name && !strcmp(name, (*res)->gr_name)
|| !name && (*res)->gr_gid == gid) {
break;
}
}
fclose(f);
done:
pthread_setcancelstate(cs, 0);
if (rv) errno = rv;
return rv;
}
|