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syscalls: implement sysctl and add process listing

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Matheus
2026-06-09 17:47:27 -03:00
parent 770a300618
commit 659b29ef4e
18 changed files with 428 additions and 8 deletions
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kernel-src/sys/syscalls/fork.c
+9
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@@ -76,10 +76,19 @@ syscallret_t syscall_fork(context_t *ctx) {
memcpy(&nproc->signals.pending, &proc->signals.pending, sizeof(sigset_t));
memcpy(&nproc->signals.actions, &proc->signals.actions[0], sizeof(sigaction_t) * NSIG);
strncpy(nproc->name, proc->name, sizeof(proc->name));
nproc->start_time = proc->start_time;
// copy thread scheduling metrics over
// raised to IPL_DPC to prevent scheduling
long ipl = interrupt_raiseipl(IPL_DPC);
spinlock_acquire(&proc->runtime_lock);
nproc->total_runtime = proc->total_runtime;
spinlock_release(&proc->runtime_lock);
memcpy(&nthread->metrics, &current_thread()->metrics, sizeof(nthread->metrics));
interrupt_loweripl(ipl);
ret.ret = nproc->pid;