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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
OpenFilesScreen.c
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@ -120,7 +120,9 @@ static OpenFiles_ProcessData* OpenFilesScreen_getProcessData(pid_t pid) {
close(fdnull);
char buffer[32] = {0};
xSnprintf(buffer, sizeof(buffer), "%d", pid);
execlp("lsof", "lsof", "-P", "-o", "-p", buffer, "-F", NULL);
// 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("lsof", "lsof", "-P", "-o", "-p", buffer, "-F", (char *)NULL);
exit(127);
}
close(fdpair[1]);