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Make improvements

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- Clean up sigaction() code
- Add a port scanner example
- Introduce a ParseCidr() API
- Clean up our futex abstraction code
- Fix a harmless integer overflow in ParseIp()
- Use kernel semaphores on NetBSD to make threads much faster
This commit is contained in:
Justine Tunney 2022-11-07 02:22:09 -08:00
parent 539bddce8c
commit c995838e5c
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GPG key ID: BE714B4575D6E328
107 changed files with 1085 additions and 492 deletions
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3
libc/calls/sigenter-linux.c
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@ -28,8 +28,7 @@
#include "libc/str/str.h"
#include "libc/sysv/consts/sa.h"
privileged void __sigenter_linux(int sig, struct siginfo *info,
ucontext_t *ctx) {
privileged void __sigenter_wsl(int sig, struct siginfo *info, ucontext_t *ctx) {
int i, rva, flags;
rva = __sighandrvas[sig & (NSIG - 1)];
if (rva >= kSigactionMinRva) {