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cat: Use pledge()

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This commit is contained in:
Andreas Kling 2020-01-11 20:50:22 +01:00
parent 1934a1ec0b
commit e131a401e8
Notes: sideshowbarker 2024-07-19 10:10:45 +09:00
1 changed files with 11 additions and 0 deletions
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11
Userland/cat.cpp
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@ -9,6 +9,11 @@
int main(int argc, char** argv)
{
if (pledge("stdio rpath", nullptr) < 0) {
perror("pledge");
return 1;
}
Vector<int> fds;
if (argc > 1) {
for (int i = 1; i < argc; i++) {
@ -22,6 +27,12 @@ int main(int argc, char** argv)
} else {
fds.append(0);
}
if (pledge("stdio", nullptr) < 0) {
perror("pledge");
return 1;
}
for (auto& fd : fds) {
for (;;) {
char buf[32768];