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Fri Aug 25 12:12:42 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>

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* sysdeps/mach/hurd/mmap.c: Fix inverted test of MAP_FIXED.

	* stdio/vfscanf.c (number): Allow field width to inhibit first
	digit after base detection.

	* stdio/vfprintf.c (vfprintf: %s): Never search past the limit
	specified by the precision.

	* grp/grpread.c (__grpscan): New function.
	* grp/grp.h (__grpscan): Declare it.
	* grp/getgrgid.c: Use __grpscan.
	* grp/getgrnam.c: Likewise.
	* pwd/pwdread.c (__pwdscan): New function.
	* pwd/pwd.h (__pwdscan): Declare it.
	* pwd/getpwnam.c: Use __pwdscan.
	* pwd/getpwuid.c: Likewise.

Thu Aug 24 16:29:40 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* sysdeps/mach/hurd/mmap.c: Treat (FLAGS & MAP_TYPE) == 0 like
	MAP_FILE.

	* hurd/thread-cancel.c: Return EINTR when called on self.
	* sysdeps/i386/elf/start.S (data_start): Define as weak alias for
	__data_start.
This commit is contained in:
Roland McGrath
1995-08-25 19:23:32 +00:00
parent 3cf595e562
commit 7752137a6a
15 changed files with 144 additions and 98 deletions
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26
pwd/getpwuid.c
View File

@ -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);
}