jD91mZM2
d3e4fa71a5
I really really wish I could actually test this on redox. All I know is: it compiles
23 lines
537 B
C
23 lines
537 B
C
#include <fcntl.h>
|
|
#include <stdio.h>
|
|
#include <sys/select.h>
|
|
#include <unistd.h>
|
|
|
|
int main() {
|
|
int fd = open("select.c", 0, 0);
|
|
|
|
fd_set read;
|
|
FD_ZERO(&read);
|
|
FD_SET(fd, &read);
|
|
|
|
printf("Is set before? %d\n", FD_ISSET(fd, &read));
|
|
|
|
// This should actually test TCP streams and stuff, but for now I'm simply
|
|
// testing whether it ever returns or not.
|
|
printf("Amount of things ready: %d\n", select(fd + 1, &read, NULL, NULL, NULL));
|
|
|
|
printf("Is set after? %d\n", FD_ISSET(fd, &read));
|
|
|
|
close(fd);
|
|
}
|