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Date:	Wed, 17 Apr 2002 12:05:21 -0700
To:	Marc Chantreux <chantreux DOT marc AT wanadoo DOT fr>, cygwin AT cygwin DOT com
From:	Randall R Schulz <rrschulz AT cris DOT com>
Subject:	Re: cygwin randomly pauses under Win2k
In-Reply-To:	<3CBDC514.8050604@wanadoo.fr>
References:	<3CB43BBD0072ED1B@>
Mime-Version:	1.0

Marc,

Yes.

% strace --version
trace V1.0, Copyright (C) 2001, 2002 Red Hat Inc., Feb 25 2002

% strace --help
Usage: strace [OPTIONS] <command-line>
  -b, --buffer-size=SIZE       set size of output file buffer
  -d, --no-delta               don't display the delta-t microsecond timestamp
  -f, --trace-children         also trace forked child processes
  -h, --help                   display this help info
  -m, --mask=MASK              set message filter mask
  -o, --output=FILENAME        set output file to FILENAME
  -p, --pid=n                  attach to executing program with cygwin pid n
  -n, --crack-error-numbers    output descriptive text instead of error
                               numbers for Windows errors
  -S, --flush-period=PERIOD    flush buffered strace output every PERIOD secs
  -t, --timestamp              use an absolute hh:mm:ss timestamp insted of the
                               default microsecond timestamp.  Implies -d
  -v, --version                display version info
  -w, --new-window             spawn program under test in a new window

    MASK can be any combination of the following mnemonics and/or hex values
    (0x is optional).  Combine masks with '+' or ',' like so:

                      --mask=wm+system,malloc+0x00800

    Mnemonic Hex     Corresponding Def  Description
    =========================================================================
    all      0x00001 (_STRACE_ALL)      All strace messages.
    flush    0x00002 (_STRACE_FLUSH)    Flush output buffer after each message.
    inherit  0x00004 (_STRACE_INHERIT)  Children inherit mask from parent.
    uhoh     0x00008 (_STRACE_UHOH)     Unusual or weird phenomenon.
    syscall  0x00010 (_STRACE_SYSCALL)  System calls.
    startup  0x00020 (_STRACE_STARTUP)  argc/envp printout at startup.
    debug    0x00040 (_STRACE_DEBUG)    Info to help debugging.
    paranoid 0x00080 (_STRACE_PARANOID) Paranoid info.
    termios  0x00100 (_STRACE_TERMIOS)  Info for debugging termios stuff.
    select   0x00200 (_STRACE_SELECT)   Info on ugly select internals.
    wm       0x00400 (_STRACE_WM)       Trace Windows msgs (enable _strace_wm).
    sigp     0x00800 (_STRACE_SIGP)     Trace signal and process handling.
    minimal  0x01000 (_STRACE_MINIMAL)  Very minimal strace output.
    exitdump 0x04000 (_STRACE_EXITDUMP) Dump strace cache on exit.
    system   0x08000 (_STRACE_SYSTEM)   Serious error which goes to console and log.
    nomutex  0x10000 (_STRACE_NOMUTEX)  Don't use mutex for synchronization.
    malloc   0x20000 (_STRACE_MALLOC)   Trace malloc calls.
    thread   0x40000 (_STRACE_THREAD)   Thread-locking calls.


Randall Schulz
Mountain View, CA USA


At 11:55 2002-04-17, Marc Chantreux wrote:
>is strace/ltrace available on cygwin ??? :)
>
>I've just run the setup.exe but i don't find it ! not more on the web:(
>
>Marc


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