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author | Jean-André Santoni | 2019-01-13 11:34:07 +0700 |
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committer | GitHub | 2019-01-13 11:34:07 +0700 |
commit | c8e850f3584ba1eea367373d76d8b768a58d6d2c (patch) | |
tree | ea7e23977f5403d1c5ed3e18b27d03e53e778810 /deps/zlib/gzclose.c | |
parent | 28ea3e2d87c4e239d8853b10c4496f82feb9d982 (diff) | |
parent | 7795edd6c683a5b82701cfa825304ac48bf79fef (diff) | |
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Merge pull request #215 from libretro/kivutar/embedzlib
Embed zlib
Diffstat (limited to 'deps/zlib/gzclose.c')
-rw-r--r-- | deps/zlib/gzclose.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/deps/zlib/gzclose.c b/deps/zlib/gzclose.c new file mode 100644 index 0000000..edeee03 --- /dev/null +++ b/deps/zlib/gzclose.c @@ -0,0 +1,27 @@ +/* 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" + +extern int gzclose_w(gzFile file); +extern int gzclose_r(gzFile file); + +/* 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 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 +} |