[pcsx_rearmed.git] / deps / libchdr / deps / zlib-1.3.1 / gzclose.c

/* gzclose.c -- zlib gzclose() function
 * Copyright (C) 2004, 2010 Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

#include "gzguts.h"

/* gzclose() is in a separate file so that it is linked in only if it is used.
   That way the other gzclose functions can be used instead to avoid linking in
   unneeded compression or decompression routines. */
int ZEXPORT gzclose(gzFile file) {
#ifndef NO_GZCOMPRESS
    gz_statep state;

    if (file == NULL)
        return Z_STREAM_ERROR;
    state = (gz_statep)file;

    return state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file);
#else
    return gzclose_r(file);
#endif
}
Commit	Line	Data
b24e7fce	1	/* gzclose.c -- zlib gzclose() function
	2	* Copyright (C) 2004, 2010 Mark Adler
	3	* For conditions of distribution and use, see copyright notice in zlib.h
	4	*/
	5
	6	#include "gzguts.h"
	7
	8	/* gzclose() is in a separate file so that it is linked in only if it is used.
	9	That way the other gzclose functions can be used instead to avoid linking in
	10	unneeded compression or decompression routines. */
648db22b	11	int ZEXPORT gzclose(gzFile file) {
b24e7fce	12	#ifndef NO_GZCOMPRESS
	13	gz_statep state;
	14
	15	if (file == NULL)
	16	return Z_STREAM_ERROR;
	17	state = (gz_statep)file;
	18
	19	return state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file);
	20	#else
	21	return gzclose_r(file);
	22	#endif
	23	}