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initial signal implementation

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Matheus
2024-05-14 15:04:48 -03:00
parent 00c212fa8d
commit 7b0cc4c51b
22 changed files with 824 additions and 55 deletions
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kernel-src/sys/syscalls/fork.c
+2 -4
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@@ -35,15 +35,13 @@ syscallret_t syscall_fork(context_t *ctx) {
if (ret.errno)
goto cleanup;
bool intstate = interrupt_set(false);
spinlock_acquire(&proc->lock);
MUTEX_ACQUIRE(&proc->mutex, false);
nproc->parent = proc;
nproc->sibling = proc->child;
proc->child = nproc;
spinlock_release(&proc->lock);
interrupt_set(intstate);
MUTEX_RELEASE(&proc->mutex);
nproc->umask = _cpu()->thread->proc->umask;
nproc->root = sched_getroot();