xref: /xsrc/external/mit/libXpm/dist/src/WrFFrBuf.c

/*
 * Copyright (C) 1989-95 GROUPE BULL
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 * Except as contained in this notice, the name of GROUPE BULL shall not be
 * used in advertising or otherwise to promote the sale, use or other dealings
 * in this Software without prior written authorization from GROUPE BULL.
 */

/*****************************************************************************\
* WrFFrBuf.c:                                                                 *
*                                                                             *
*  XPM library                                                                *
*  Write a memory buffer to a file, provided as a convenience.                *
*                                                                             *
*  Developed by Arnaud Le Hors                                                *
\*****************************************************************************/

/* October 2004, source code review by Thomas Biege <thomas@suse.de> */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "XpmI.h"

int
XpmWriteFileFromBuffer(
    const char	*filename,
    char	*buffer)
{
    size_t fcheck, len;
    FILE *fp = fopen(filename, "w" FOPEN_CLOEXEC);

    if (!fp)
	return XpmOpenFailed;

    len = strlen(buffer);
    fcheck = fwrite(buffer, len, 1, fp);
    fclose(fp);
    if (fcheck != 1)
	return XpmOpenFailed; /* maybe use a better return value */

    return XpmSuccess;
}