diff options
-rwxr-xr-x | manager.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -87,6 +87,10 @@ static struct mansession *sessions = NULL; static struct manager_action *first_action = NULL; AST_MUTEX_DEFINE_STATIC(actionlock); +/* If you are calling carefulwrite, it is assumed that you are calling + it on a file descriptor that _DOES_ have NONBLOCK set. This way, + there is only one system call made to do a write, unless we actually + have a need to wait. This way, we get better performance. */ int ast_carefulwrite(int fd, char *s, int len, int timeoutms) { /* Try to write string, but wait no more than ms milliseconds @@ -94,10 +98,6 @@ int ast_carefulwrite(int fd, char *s, int len, int timeoutms) int res=0; struct pollfd fds[1]; while(len) { - /* Wait until writable */ - res = poll(fds, 1, timeoutms); - if (res < 1) - return -1; res = write(fd, s, len); if ((res < 0) && (errno != EAGAIN)) { return -1; |