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signal: check for pending signals before yield

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Matheus
2024-05-22 17:49:49 -03:00
parent 6bc3747856
commit a65e7fa8cc
4 changed files with 35 additions and 8 deletions
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kernel-src/include/kernel/signal.h
+7
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@@ -144,6 +144,12 @@ typedef struct {
#define SIG_UNBLOCK 1
#define SIG_SETMASK 2
#define SIG_ACTION_TERM 0
#define SIG_ACTION_IGN 1
#define SIG_ACTION_CORE 2
#define SIG_ACTION_STOP 3
#define SIG_ACTION_CONT 4
struct proc_t;
struct thread_t;
void signal_action(struct proc_t *proc, int signal, sigaction_t *new, sigaction_t *old);
@@ -153,5 +159,6 @@ void signal_signalproc(struct proc_t *proc, int signal);
void signal_signalthread(struct thread_t *thread, int signal, bool urgent);
void signal_pending(struct thread_t *, sigset_t *sigset);
bool signal_check(struct thread_t *thread, context_t *context, bool syscall, uint64_t syscallret, uint64_t syscallerrno);
extern int signal_defaultactions[NSIG];
#endif