diff options
Diffstat (limited to 'man2/select.2')
| -rw-r--r-- | man2/select.2 | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/man2/select.2 b/man2/select.2 index fd592a3b2..ef01cc85e 100644 --- a/man2/select.2 +++ b/man2/select.2 @@ -304,7 +304,7 @@ executing the following calls: .in +4n .EX sigset_t origmask; - +\& pthread_sigmask(SIG_SETMASK, &sigmask, &origmask); ready = select(nfds, &readfds, &writefds, &exceptfds, timeout); pthread_sigmask(SIG_SETMASK, &origmask, NULL); @@ -714,27 +714,27 @@ to a local variable and passing that variable to the system call. #include <stdio.h> #include <stdlib.h> #include <sys/select.h> - +\& int main(void) { int retval; fd_set rfds; struct timeval tv; - +\& /* Watch stdin (fd 0) to see when it has input. */ - +\& FD_ZERO(&rfds); FD_SET(0, &rfds); - +\& /* Wait up to five seconds. */ - +\& tv.tv_sec = 5; tv.tv_usec = 0; - +\& retval = select(1, &rfds, NULL, NULL, &tv); /* Don\[aq]t rely on the value of tv now! */ - +\& if (retval == \-1) perror("select()"); else if (retval) @@ -742,7 +742,7 @@ main(void) /* FD_ISSET(0, &rfds) will be true. */ else printf("No data within five seconds.\en"); - +\& exit(EXIT_SUCCESS); } .EE |