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| -rw-r--r-- | Makefile | 1 | ||||
| -rw-r--r-- | gzgetc.3 | 37 |
2 files changed, 38 insertions, 0 deletions
diff --git a/Makefile b/Makefile index 2a092b3..dc5a763 100644 --- a/Makefile +++ b/Makefile @@ -21,6 +21,7 @@ MAN += deflateTune.3 MAN += gzbuffer.3 MAN += gzfread.3 MAN += gzfwrite.3 +MAN += gzgetc.3 MAN += gzgets.3 MAN += gzopen.3 MAN += gzprintf.3 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. |