#include <sys/eventfd.h> | |
#include <unistd.h> | |
#include "syscall.h" | |
int eventfd(unsigned int count, int flags) | |
{ | |
return syscall(flags ? SYS_eventfd2 : SYS_eventfd, count, flags); | |
} | |
int eventfd_read(int fd, eventfd_t *value) | |
{ | |
return (sizeof(*value) == read(fd, value, sizeof(*value))) ? 0 : -1; | |
} | |
int eventfd_write(int fd, eventfd_t value) | |
{ | |
return (sizeof(value) == write(fd, &value, sizeof(value))) ? 0 : -1; | |
} |