main.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <uv.h>

Go to the source code of this file.

Functions
uv_loop_t *	create_loop ()
void	signal_handler (uv_signal_t *handle, int signum)
void	thread1_worker (void *userp)
void	thread2_worker (void *userp)
int	main ()

Function Documentation

create_loop()

uv_loop_t* create_loop

(

)

Definition at line 6 of file main.c.

{
    uv_loop_t *loop = malloc(sizeof(uv_loop_t));
    if (loop) {
      uv_loop_init(loop);
    }
    return loop;
}

References loop, malloc(), and uv_loop_init().

Referenced by thread1_worker(), and thread2_worker().

main()

int main

(

void

)

Definition at line 54 of file main.c.

{
    printf("PID %d\n", getpid());
 
    uv_thread_t thread1, thread2;
 
    uv_thread_create(&thread1, thread1_worker, 0);
    uv_thread_create(&thread2, thread2_worker, 0);
 
    uv_thread_join(&thread1);
    uv_thread_join(&thread2);
    return 0;
}

References printf(), thread1_worker(), thread2_worker(), uv_thread_create(), and uv_thread_join().

signal_handler()

void signal_handler	(	uv_signal_t *	handle,
		int	signum
	)

Definition at line 15 of file main.c.

{
    printf("Signal received: %d\n", signum);
    uv_signal_stop(handle);
}

References handle, printf(), signum, and uv_signal_stop().

thread1_worker()

void thread1_worker

(

void *

userp

)

Definition at line 22 of file main.c.

{
    uv_loop_t *loop1 = create_loop();
 
    uv_signal_t sig1a, sig1b;
    uv_signal_init(loop1, &sig1a);
    uv_signal_start(&sig1a, signal_handler, SIGUSR1);
 
    uv_signal_init(loop1, &sig1b);
    uv_signal_start(&sig1b, signal_handler, SIGUSR1);
 
    uv_run(loop1, UV_RUN_DEFAULT);
}

References create_loop(), signal_handler(), uv_run(), UV_RUN_DEFAULT, uv_signal_init(), and uv_signal_start().

Referenced by main().

thread2_worker()

void thread2_worker

(

void *

userp

)

Definition at line 37 of file main.c.

{
    uv_loop_t *loop2 = create_loop();
    uv_loop_t *loop3 = create_loop();
 
    uv_signal_t sig2;
    uv_signal_init(loop2, &sig2);
    uv_signal_start(&sig2, signal_handler, SIGUSR1);
 
    uv_signal_t sig3;
    uv_signal_init(loop3, &sig3);
    uv_signal_start(&sig3, signal_handler, SIGUSR1);
 
    while (uv_run(loop2, UV_RUN_NOWAIT) || uv_run(loop3, UV_RUN_NOWAIT)) {
    }
}

References create_loop(), signal_handler(), uv_run(), UV_RUN_NOWAIT, uv_signal_init(), and uv_signal_start().

Referenced by main().