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Diffstat (limited to 'pwd/getpwuid.c')
-rw-r--r--pwd/getpwuid.c26
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);
}