diff options
Diffstat (limited to 'pwd/getpwuid.c')
-rw-r--r-- | pwd/getpwuid.c | 26 |
1 files changed, 6 insertions, 20 deletions
diff --git a/pwd/getpwuid.c b/pwd/getpwuid.c index 30e40322db..5093488557 100644 --- a/pwd/getpwuid.c +++ b/pwd/getpwuid.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1995 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -24,27 +24,13 @@ Cambridge, MA 02139, USA. */ /* Search for an entry with a matching uid. */ struct passwd * -DEFUN(getpwuid, (uid), register uid_t uid) +DEFUN(getpwuid, (uid), uid_t uid) { - static PTR info; - register FILE *stream; - register struct passwd *p; - - if (info == NULL) + int match (struct passwd *p) { - info = __pwdalloc(); - if (info == NULL) - return(NULL); + return p->pw_uid == uid; } + static void *info; - stream = __pwdopen(); - if (stream == NULL) - return(NULL); - - while ((p = __pwdread(stream, info)) != NULL) - if (p->pw_uid == uid) - break; - - (void) fclose(stream); - return(p); + return __pwdscan (&info, &match); } |