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- /* $Header: /private/postgres/src/support/RCS/pg_uid.c,v 1.1 1992/06/23 18:35:21 mer Exp $ */
-
- #include <stdio.h>
- #include <pwd.h>
-
- char *Usage = "Usage: pg_uid\n";
-
- main(argc, argv)
-
- int argc;
- char **argv;
-
- {
- struct passwd *pwe;
-
- if (argc != 1)
- {
- fprintf(stderr, Usage);
- exit(1);
- }
- pwe = getpwnam("postgres");
- if (!pwe)
- {
- fprintf(stderr, "user postgres does not exist\n");
- exit(1);
- }
- printf("%d\n", pwe->pw_uid);
- exit(0);
- }
-