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");