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Teach run-command to redirect stdout to /dev/null

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Some run-command callers may wish to just discard any data that
is sent to stdout from the child.  This is a lot like our existing
no_stdin support, we just open /dev/null and duplicate the descriptor
into position.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Shawn O. Pearce
2007-03-12 14:37:55 -04:00
committed by Junio C Hamano
parent f4bba25bdc
commit e4507ae84e
2 changed files with 19 additions and 8 deletions
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run-command.h
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@ -19,6 +19,7 @@ struct child_process {
unsigned close_in:1;
unsigned close_out:1;
unsigned no_stdin:1;
unsigned no_stdout:1;
unsigned git_cmd:1; /* if this is to be git sub-command */
unsigned stdout_to_stderr:1;
};