code/signal2_8h_source.html

#ifndef MUTT_MUTT_SIGNAL2_H

#define MUTT_MUTT_SIGNAL2_H


#include <stdbool.h>


typedef void (*sig_handler_t)(int sig);


void mutt_sig_allow_interrupt(bool allow);

void mutt_sig_block(void);

void mutt_sig_block_system(void);

void mutt_sig_empty_handler(int sig);

void mutt_sig_exit_handler(int sig);

void mutt_sig_init(sig_handler_t sig_fn, sig_handler_t exit_fn, sig_handler_t segv_fn);

void mutt_sig_unblock(void);

void mutt_sig_unblock_system(bool restore);


#endif /* MUTT_MUTT_SIGNAL2_H */

mutt_sig_init
void mutt_sig_init(sig_handler_t sig_fn, sig_handler_t exit_fn, sig_handler_t segv_fn)
Initialise the signal handling.
Definition: signal.c:101

mutt_sig_empty_handler
void mutt_sig_empty_handler(int sig)
Dummy signal handler.
Definition: signal.c:70

sig_handler_t
void(* sig_handler_t)(int sig)
Definition: signal2.h:35

mutt_sig_block_system
void mutt_sig_block_system(void)
Block signals before calling exec()
Definition: signal.c:196

mutt_sig_block
void mutt_sig_block(void)
Block signals during critical operations.
Definition: signal.c:163

mutt_sig_unblock
void mutt_sig_unblock(void)
Restore previously blocked signals.
Definition: signal.c:181

mutt_sig_unblock_system
void mutt_sig_unblock_system(bool restore)
Restore previously blocked signals.
Definition: signal.c:220

mutt_sig_allow_interrupt
void mutt_sig_allow_interrupt(bool allow)
Allow/disallow Ctrl-C (SIGINT)
Definition: signal.c:251

mutt_sig_exit_handler
void mutt_sig_exit_handler(int sig)
Notify the user and shutdown gracefully.
Definition: signal.c:78