2
* Use set/get/endpwent calls from two processes to iterate over the
3
* password database. This checks the multithreaded stuff works.
14
void dump_pwent(char *id)
20
/* Open results file */
22
sprintf(fname, "/tmp/getpwent_r-%s.out-%d", id, getpid());
24
if ((fptr = fopen(fname, "w")) < 0) {
25
fprintf(stderr, "ERROR: could not open file %s: %s\n", fname,
30
/* Dump passwd database */
34
while((pw = getpwent()) != NULL) {
35
fprintf(fptr,"%s:%s:%s:%d:%d\n", pw->pw_name, pw->pw_passwd,
36
pw->pw_gecos, pw->pw_uid, pw->pw_gid);
41
/* Close results file */
48
int main(int argc, char **argv)
50
pid_t pids[NUM_FORKS];
56
printf("ERROR: must specify output file identifier\n");
60
for(i = 0; i < NUM_FORKS; i++) {
64
if ((pids[i] = fork()) == -1) {
69
/* Child does tests */
77
/* Wait for everyone to finish */
79
for (i = 0; i < NUM_FORKS; i++) {
80
waitpid(pids[i], &status, 0);
83
printf("PASS: getpwent_r.c\n");