signal.h File Reference

#include "mos/platform/platform.h"
#include "mos/tasks/task_types.h"
#include <mos/lib/structures/list.h>
#include <mos/tasks/signal_types.h>

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Classes
struct	sigpending_t
	A pending signal. More...
struct	sigreturn_data_t

Macros
#define	ERESTARTSYS   512

Functions
long	signal_send_to_thread (thread_t *target, signal_t signal)
	Send a signal to a thread.
long	signal_send_to_process (process_t *target, signal_t signal)
	Send a signal to a process, an arbitrary thread will be chosen to receive the signal.
void	signal_exit_to_user_prepare (platform_regs_t *regs)
	Prepare to exit to userspace.
void	signal_exit_to_user_prepare_syscall (platform_regs_t *regs, reg_t syscall_nr, reg_t syscall_ret)
	Prepare to exit to userspace after a syscall.
void	signal_on_returned (sigreturn_data_t *supplimentary_data)
	Return from a signal handler.
bool	signal_has_pending (void)
	Return true if there's a pending signal.

Variables
slab_t *	sigpending_slab

Macro Definition Documentation

ERESTARTSYS

#define ERESTARTSYS   512

Definition at line 10 of file signal.h.

Referenced by console_io_read(), process_wait_for_pid(), and signal_exit_to_user_prepare_syscall().