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Make pledge() less strict about the API

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We were previously returning EINVAL but OpenBSD allows it.
This commit is contained in:
Justine Tunney 2023-10-03 17:57:26 -07:00
parent 695f74035d
commit 4825737509
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1 changed files with 3 additions and 0 deletions
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3
libc/calls/pledge.c
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@ -239,6 +239,9 @@
int pledge(const char *promises, const char *execpromises) {
int e, rc;
unsigned long ipromises, iexecpromises;
if (promises && !execpromises) {
execpromises = promises;
}
if (!promises) {
// OpenBSD says NULL argument means it doesn't change, i.e.
// pledge(0,0) on OpenBSD does nothing. The Cosmopolitan Libc