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texpect: Use lib/replace's closefrom()

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Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Volker Lendecke 2020-01-15 12:37:22 +01:00 committed by Jeremy Allison
parent 2198da1b9b
commit 4371982619
1 changed files with 1 additions and 18 deletions
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19
lib/texpect/texpect.c
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@ -235,23 +235,6 @@ static void parse_configuration(const char *fn)
fclose(cmd);
}
/* A wrapper to close als file descriptors above the given fd */
static int sys_closefrom(int fd)
{
int num = getdtablesize();
if (num < 0) {
num = 1024;
}
for (; fd <= num; fd++) {
close(fd);
}
return 0;
}
/*
*
*/
@ -463,7 +446,7 @@ int main(int argc, const char **argv)
dup2(slave, STDOUT_FILENO);
dup2(slave, STDERR_FILENO);
sys_closefrom(STDERR_FILENO + 1);
closefrom(STDERR_FILENO + 1);
/* texpect <expect_instructions> <progname> [<args>] */
execvp(program, program_args);