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Remove use of _PATH_DEVNULL in favour of /dev/null for portability (John Levon)

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This commit is contained in:
Daniel P. Berrange 2008-12-17 18:04:55 +00:00
parent 4cea12bb69
commit f4cbc9370e
4 changed files with 12 additions and 10 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
Wed Dec 17 18:03:39 GMT 2008 Daniel P. Berrange <berrange@redhat.com>
* qemud/qemud.c, src/util.c, tests/testutils.c: Remove use
of _PATH_DEVNULL in favour of "/dev/null" for portability
(John Levon)
Wed Dec 17 18:10:51 +0100 2008 Jim Meyering <meyering@redhat.com>
enforce the "include <config.h> first" rule

4
qemud/qemud.c
View File

@ -406,9 +406,9 @@ static int qemudGoDaemon(void) {
int stdoutfd = -1;
int nextpid;
if ((stdinfd = open(_PATH_DEVNULL, O_RDONLY)) < 0)
if ((stdinfd = open("/dev/null", O_RDONLY)) < 0)
goto cleanup;
if ((stdoutfd = open(_PATH_DEVNULL, O_WRONLY)) < 0)
if ((stdoutfd = open("/dev/null", O_WRONLY)) < 0)
goto cleanup;
if (dup2(stdinfd, STDIN_FILENO) != STDIN_FILENO)
goto cleanup;

4
src/util.c
View File

@ -205,10 +205,10 @@ __virExec(virConnectPtr conn,
return -1;
}
if ((null = open(_PATH_DEVNULL, O_RDONLY)) < 0) {
if ((null = open("/dev/null", O_RDONLY)) < 0) {
ReportError(conn, VIR_ERR_INTERNAL_ERROR,
_("cannot open %s: %s"),
_PATH_DEVNULL, strerror(errno));
"/dev/null", strerror(errno));
goto cleanup;
}

8
tests/testutils.c
View File

@ -35,10 +35,6 @@
#include <paths.h>
#endif
#ifndef _PATH_DEVNULL
#define _PATH_DEVNULL "/dev/null"
#endif
#define GETTIMEOFDAY(T) gettimeofday(T, NULL)
#define DIFF_MSEC(T, U) \
((((int) ((T)->tv_sec - (U)->tv_sec)) * 1000000.0 + \
@ -155,9 +151,9 @@ void virtTestCaptureProgramExecChild(const char *const argv[],
NULL
};
if ((stdinfd = open(_PATH_DEVNULL, O_RDONLY)) < 0)
if ((stdinfd = open("/dev/null", O_RDONLY)) < 0)
goto cleanup;
if ((stderrfd = open(_PATH_DEVNULL, O_WRONLY)) < 0)
if ((stderrfd = open("/dev/null", O_WRONLY)) < 0)
goto cleanup;
open_max = sysconf (_SC_OPEN_MAX);