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Merge branch 'dev' into compressionFlow

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This commit is contained in:
Yann Collet
2017-04-18 03:18:34 -07:00
parent af4f45b682 1c286950af
commit 291f0cb54a
3 changed files with 13 additions and 6 deletions
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programs/Makefile
+1 -1
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@@ -136,7 +136,7 @@ zstd-nogz : LZMA_MSG := $(NO_LZMA_MSG)
xzstd : CPPFLAGS += $(ZLIBCPP) $(LZMACPP)
xzstd : LDFLAGS += $(ZLIBLD) $(LZMALD)
zstd zstd-nogz xzstd : CPPFLAGS += -DZSTD_LEGACY_SUPPORT=$(ZSTD_LEGACY_SUPPORT)
zstd zstd-nogz xzstd : $(ZSTDLIB_OBJ) zstdcli.o fileio.o bench.o datagen.o dibio.o
zstd zstd-nogz xzstd : $(ZSTDLIB_FILES) zstdcli.o fileio.o bench.o datagen.o dibio.o
@echo "$(THREAD_MSG)"
@echo "$(ZLIB_MSG)"
@echo "$(LZMA_MSG)"
programs/zstd.1
+5 -2
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@@ -2,12 +2,15 @@
.TH "ZSTD" "1" "April 2017" "zstd 1.1.5" "User Commands"
.
.SH "NAME"
\fBzstd\fR \- zstd, unzstd, zstdcat \- Compress or decompress \.zst files
\fBzstd\fR \- zstd, zstdmt, unzstd, zstdcat \- Compress or decompress \.zst files
.
.SH "SYNOPSIS"
\fBzstd\fR [\fIOPTIONS\fR] [\-|<INPUT\-FILE>] [\-o <OUTPUT\-FILE>]
.
.P
\fBzstdmt\fR is equivalent to \fBzstd \-T0\fR
.
.P
\fBunzstd\fR is equivalent to \fBzstd \-d\fR
.
.P
@@ -98,7 +101,7 @@ unlocks high compression levels 20+ (maximum 22), using a lot more memory\. Note
.
.TP
\fB\-T#\fR
Compress using # threads (default: 1)\. This modifier is only available if \fBzstd\fR was compiled with multithreading support\.
Compress using # threads (default: 1)\. If \fB#\fR is 0, attempt to detect the number of physical CPU cores and compress with that many threads\. This modified does nothing if \fBzstd\fR was compiled without multithread support\.
.
.TP
\fB\-D file\fR
programs/zstd.1.md
+7 -3
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@@ -1,11 +1,13 @@
zstd(1) -- zstd, unzstd, zstdcat - Compress or decompress .zst files
====================================================================
zstd(1) -- zstd, zstdmt, unzstd, zstdcat - Compress or decompress .zst files
============================================================================
SYNOPSIS
--------
`zstd` [*OPTIONS*] [-|&lt;INPUT-FILE&gt;] [-o &lt;OUTPUT-FILE&gt;]
`zstdmt` is equivalent to `zstd -T0`
`unzstd` is equivalent to `zstd -d`
`zstdcat` is equivalent to `zstd -dcf`
@@ -101,7 +103,9 @@ the last one takes effect.
Note that decompression will also require more memory when using these levels.
* `-T#`:
Compress using # threads (default: 1).
This modifier is only available if `zstd` was compiled with multithreading support.
If `#` is 0, attempt to detect the number of physical CPU cores and compress with
that many threads.
This modified does nothing if `zstd` was compiled without multithread support.
* `-D file`:
use `file` as Dictionary to compress or decompress FILE(s)
* `--nodictID`: