From c6b577caefb7ea2f9a73229f94703792b66f7a8f Mon Sep 17 00:00:00 2001 From: Arjun Shankar Date: Mon, 2 Oct 2023 14:55:18 +0200 Subject: Remove 'shadow' and merge into 'nss' The majority of shadow routines are entry points for nss functionality. This commit removes the 'shadow' subdirectory and moves all functionality and tests to 'nss'. References to shadow/ are accordingly changed. Reviewed-by: Adhemerval Zanella --- shadow/fgetspent.c | 90 ------------------------------------------------------ 1 file changed, 90 deletions(-) delete mode 100644 shadow/fgetspent.c (limited to 'shadow/fgetspent.c') diff --git a/shadow/fgetspent.c b/shadow/fgetspent.c deleted file mode 100644 index 541947bad6..0000000000 --- a/shadow/fgetspent.c +++ /dev/null @@ -1,90 +0,0 @@ -/* Copyright (C) 1996-2023 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 - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - . */ - -#include -#include -#include -#include -#include -#include - - -/* A reasonable size for a buffer to start with. */ -#define BUFLEN_SPWD 1024 - -/* We need to protect the dynamic buffer handling. */ -__libc_lock_define_initialized (static, lock); - -static char *buffer; - -/* Read one shadow entry from the given stream. */ -struct spwd * -fgetspent (FILE *stream) -{ - static size_t buffer_size; - static struct spwd resbuf; - fpos_t pos; - struct spwd *result; - int save; - - if (fgetpos (stream, &pos) != 0) - return NULL; - - /* Get lock. */ - __libc_lock_lock (lock); - - /* Allocate buffer if not yet available. */ - if (buffer == NULL) - { - buffer_size = BUFLEN_SPWD; - buffer = malloc (buffer_size); - } - - while (buffer != NULL - && (__fgetspent_r (stream, &resbuf, buffer, buffer_size, &result) - == ERANGE)) - { - char *new_buf; - buffer_size += BUFLEN_SPWD; - new_buf = realloc (buffer, buffer_size); - if (new_buf == NULL) - { - /* We are out of memory. Free the current buffer so that the - process gets a chance for a normal termination. */ - save = errno; - free (buffer); - __set_errno (save); - } - buffer = new_buf; - - /* Reset the stream. */ - if (fsetpos (stream, &pos) != 0) - buffer = NULL; - } - - if (buffer == NULL) - result = NULL; - - /* Release lock. Preserve error value. */ - save = errno; - __libc_lock_unlock (lock); - __set_errno (save); - - return result; -} - -weak_alias (buffer, __libc_fgetspent_freemem_ptr); -- cgit 1.4.1