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author | June McEnroe <june@causal.agency> | 2020-12-27 22:11:35 -0500 |
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committer | June McEnroe <june@causal.agency> | 2020-12-27 22:11:35 -0500 |
commit | 98ea1a27fc5e0377b13213e009f0c236f5fe73b4 (patch) | |
tree | 94c59aaaca157159510c1f81edba1d5e66cfdd64 /doc/zlib/gzeof.3 | |
parent | Add "this commit" option to switch form (diff) | |
parent | Replace Makefile with portable one (diff) | |
download | src-98ea1a27fc5e0377b13213e009f0c236f5fe73b4.tar.gz src-98ea1a27fc5e0377b13213e009f0c236f5fe73b4.zip |
Add 'doc/zlib/' from commit '38f010d3972db4262e7e0bcd7d6b9814f95d3538'
git-subtree-dir: doc/zlib git-subtree-mainline: db652695744cc54584296b54289166b4b21ac407 git-subtree-split: 38f010d3972db4262e7e0bcd7d6b9814f95d3538
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diff --git a/doc/zlib/gzeof.3 b/doc/zlib/gzeof.3 new file mode 100644 index 00000000..26c415fe --- /dev/null +++ b/doc/zlib/gzeof.3 @@ -0,0 +1,63 @@ +.Dd January 15, 2017 +.Dt GZEOF 3 +.Os +. +.Sh NAME +.Nm gzeof +.Nd check end-of-file indicator +. +.Sh LIBRARY +.Lb libz +. +.Sh SYNOPSIS +.In zlib.h +.Ft int +.Fn gzeof "gzFile file" +. +.Sh DESCRIPTION +Returns true (1) +if the end-of-file indicator +has been set while reading, +false (0) otherwise. +Note that the end-of-file indicator +is set only if the read +tried to go past the end of the input, +but came up short. +Therefore, +just like +.Xr feof 3 , +.Fn gzeof +may return false +even if there is no more data to read, +in the event that the last read request +was for the exact number of bytes +remaining in the input file. +This will happen if the input file size +is an exact multiple of the buffer size. +. +.Pp +If +.Fn gzeof +returns true, +then the read functions +will return no more data, +unless the end-of-file indicator +is reset by +.Xr gzclearerr 3 +and the input file +has grown since the previous +end of file was detected. +. +.Sh SEE ALSO +.Xr gzerror 3 , +.Xr gzread 3 +. +.Sh HISTORY +This manual page was converted from +.In zlib.h +to mdoc format by +.An C. McEnroe Aq Mt june@causal.agency . +. +.Sh AUTHORS +.An Jean-loup Gailly Aq Mt jloup@gzip.org +.An Mark Adler Aq Mt madler@alumni.caltech.edu |