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| author | June McEnroe <june@causal.agency> | 2018-11-08 21:40:50 -0500 |
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| committer | June McEnroe <june@causal.agency> | 2018-11-08 21:40:50 -0500 |
| commit | c2c7128009ae0ce6149f12a81d68425e3423146a (patch) | |
| tree | 00b82ec2ae321459c74a1a73eb2b4e5f50bb92b4 | |
| download | zlib-man-pages-c2c7128009ae0ce6149f12a81d68425e3423146a.tar.gz zlib-man-pages-c2c7128009ae0ce6149f12a81d68425e3423146a.zip | |
Add zlibVersion.3
Diffstat (limited to '')
| -rw-r--r-- | zlibVersion.3 | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/zlibVersion.3 b/zlibVersion.3 new file mode 100644 index 0000000..d088754 --- /dev/null +++ b/zlibVersion.3 @@ -0,0 +1,32 @@ +.Dd November 8, 2018 +.Dt ZLIBVERSION 3 +.Os +. +.Sh NAME +.Nm zlibVersion +.Nd check zlib version +. +.Sh LIBRARY +.Lb libz +. +.Sh SYNOPSIS +.In zlib.h +.Fd #define ZLIB_VERSION \(dq1.2.11\(dq +.Ft "const char *" +.Fn zlibVersion void +. +.Sh DESCRIPTION +The application can compare +.Fn zlibVersion +and +.Dv ZLIB_VERSION +for consistency. +If the first character differs, +the library code actually used +is not compatible with the +.In zlib.h +header file used by the application. +This check is automatically made by +.Xr deflateInit 3 +and +.Xr inflateInit 3 . |