This file is colon.def, from which is created colon.c.
It implements the builtin ":" in Bash.
Copyright (C) 1987-2019 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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$PRODUCES colon.c
$BUILTIN :
$DOCNAME colon
$FUNCTION colon_builtin
$SHORT_DOC :
Null command.
No effect; the command does nothing.
Exit Status:
Always succeeds.
$END
$BUILTIN true
$FUNCTION colon_builtin
$SHORT_DOC true
Return a successful result.
Exit Status:
Always succeeds.
$END
$BUILTIN false
$FUNCTION false_builtin
$SHORT_DOC false
Return an unsuccessful result.
Exit Status:
Always fails.
$END
#include <config.h>
#if defined (HAVE_UNISTD_H)
# include <unistd.h>
#endif
#include "../bashansi.h"
#include "../shell.h"
/* Return a successful result. */
int
colon_builtin (ignore)
WORD_LIST *ignore;
{
return (0);
}
/* Return an unsuccessful result. */
int
false_builtin (ignore)
WORD_LIST *ignore;
{
return (1);
}