| gavinp@chromium.org | c101330 | 2013-04-09 17:15:13 +0000 | [diff] [blame] | 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. */ |
| 11 | int ZEXPORT gzclose(file) |
| 12 | gzFile file; |
| 13 | { |
| 14 | #ifndef NO_GZCOMPRESS |
| 15 | gz_statep state; |
| 16 | |
| 17 | if (file == NULL) |
| 18 | return Z_STREAM_ERROR; |
| 19 | state = (gz_statep)file; |
| 20 | |
| 21 | return state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file); |
| 22 | #else |
| 23 | return gzclose_r(file); |
| 24 | #endif |
| 25 | } |