| Damien Miller | dcb6ecd | 2000-05-17 22:34:22 +1000 | [diff] [blame] | 1 | #include "includes.h" |
| 2 | RCSID("$OpenBSD: aux.c,v 1.2 2000/05/17 09:47:59 markus Exp $"); |
| 3 | |
| 4 | #include "ssh.h" |
| 5 | |
| 6 | char * |
| 7 | chop(char *s) |
| 8 | { |
| 9 | char *t = s; |
| 10 | while (*t) { |
| 11 | if(*t == '\n' || *t == '\r') { |
| 12 | *t = '\0'; |
| 13 | return s; |
| 14 | } |
| 15 | t++; |
| 16 | } |
| 17 | return s; |
| 18 | |
| 19 | } |
| 20 | |
| 21 | void |
| 22 | set_nonblock(int fd) |
| 23 | { |
| 24 | int val; |
| 25 | val = fcntl(fd, F_GETFL, 0); |
| 26 | if (val < 0) { |
| 27 | error("fcntl(%d, F_GETFL, 0): %s", fd, strerror(errno)); |
| 28 | return; |
| 29 | } |
| 30 | if (val & O_NONBLOCK) |
| 31 | return; |
| 32 | debug("fd %d setting O_NONBLOCK", fd); |
| 33 | val |= O_NONBLOCK; |
| 34 | if (fcntl(fd, F_SETFL, val) == -1) |
| 35 | error("fcntl(%d, F_SETFL, O_NONBLOCK): %s", fd, strerror(errno)); |
| 36 | } |