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| author | June McEnroe <june@causal.agency> | 2018-11-13 15:57:57 -0500 |
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| committer | June McEnroe <june@causal.agency> | 2018-11-13 15:57:57 -0500 |
| commit | 8ea8b2d8f9d0d12ae7d17cdb28242165b456a038 (patch) | |
| tree | f873663650dd40d10764801d89f3963f869c701b /gzgetc.3 | |
| parent | Add gzputc.3 (diff) | |
| download | zlib-man-pages-8ea8b2d8f9d0d12ae7d17cdb28242165b456a038.tar.gz zlib-man-pages-8ea8b2d8f9d0d12ae7d17cdb28242165b456a038.zip | |
Add gzgetc.3
Diffstat (limited to '')
| -rw-r--r-- | gzgetc.3 | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gzgetc.3 b/gzgetc.3 new file mode 100644 index 0000000..8f99de1 --- /dev/null +++ b/gzgetc.3 @@ -0,0 +1,37 @@ +.Dd November 13, 2018 +.Dt GZGETC 3 +.Os +. +.Sh NAME +.Nm gzgetc +.Nd get character from compressed file +. +.Sh LIBRARY +.Lb libz +. +.Sh SYNOPSIS +.In zlib.h +.Ft int +.Fn gzgetc "gzFile file" +. +.Sh DESCRIPTION +Reads one byte from the compressed file. +This is implemented as a macro for speed. +As such, +it does not do all of the checking +the other functions do. +I.e.\& +it does not check to see if +.Fa file +is +.Dv NULL , +nor whether the structure +.Fa file +points to has been clobbered or not. +. +.Sh RETURN VALUES +.Fn gzgetc +returns the byte +or -1 in case of +end of file +or error. |