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Use of NULL in execlp() must have a pointer cast.

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Signed-off-by: Kang-Che Sung <explorer09@gmail.com>
This commit is contained in:
Explorer09
2022-05-17 19:15:37 +08:00
parent 87793b8555
commit 44091705db
3 changed files with 9 additions and 3 deletions
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4
linux/SystemdMeter.c
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@ -219,6 +219,8 @@ static void updateViaExec(void) {
exit(1);
dup2(fdnull, STDERR_FILENO);
close(fdnull);
// Use of NULL in variadic functions must have a pointer cast.
// The NULL constant is not required by standard to have a pointer type.
execlp("systemctl",
"systemctl",
"show",
@ -227,7 +229,7 @@ static void updateViaExec(void) {
"--property=NNames",
"--property=NJobs",
"--property=NInstalledJobs",
NULL);
(char *)NULL);
exit(127);
}
close(fdpair[1]);