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Properly shut down stdin

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Replace hardcoded ints
This commit is contained in:
attilamolnar 2012-12-03 00:34:59 +01:00
parent 01a1d67dd1
commit d86426f359
1 changed files with 4 additions and 5 deletions
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9
src/inspircd.cpp
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@ -630,18 +630,17 @@ InspIRCd::InspIRCd(int argc, char** argv) :
*/
if ((!do_nofork) && (!do_testsuite) && (!Config->cmdline.forcedebug))
{
int fd;
int fd = open("/dev/null", O_RDWR);
fclose(stdin);
fclose(stderr);
fclose(stdout);
fd = open("/dev/null", O_RDWR);
if (dup2(fd, 0) < 0)
if (dup2(fd, STDIN_FILENO) < 0)
Logs->Log("STARTUP", DEFAULT, "Failed to dup /dev/null to stdin.");
if (dup2(fd, 1) < 0)
if (dup2(fd, STDOUT_FILENO) < 0)
Logs->Log("STARTUP", DEFAULT, "Failed to dup /dev/null to stdout.");
if (dup2(fd, 2) < 0)
if (dup2(fd, STDERR_FILENO) < 0)
Logs->Log("STARTUP", DEFAULT, "Failed to dup /dev/null to stderr.");
close(fd);
}