diff options
author | Damien Miller <djm@mindrot.org> | 2000-08-18 14:38:43 +1000 |
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committer | Damien Miller <djm@mindrot.org> | 2000-08-18 14:38:43 +1000 |
commit | 681062a6b347383768ddf62c30ca468c2829c329 (patch) | |
tree | e1ab4e332e021dc78831d84c1a3953c0b0c03e7e | |
parent | c1132e77590706c9e8bf56673a05f1a8b668bc76 (diff) |
forgot to remove
-rw-r--r-- | aux.c | 71 |
1 files changed, 0 insertions, 71 deletions
@@ -1,71 +0,0 @@ -#include "includes.h" -RCSID("$OpenBSD: aux.c,v 1.4 2000/07/13 22:53:21 provos Exp $"); - -#include "ssh.h" - -char * -chop(char *s) -{ - char *t = s; - while (*t) { - if(*t == '\n' || *t == '\r') { - *t = '\0'; - return s; - } - t++; - } - return s; - -} - -void -set_nonblock(int fd) -{ - int val; - if (isatty(fd)) { - /* do not mess with tty's */ - debug("no set_nonblock for tty fd %d", fd); - return; - } - val = fcntl(fd, F_GETFL, 0); - if (val < 0) { - error("fcntl(%d, F_GETFL, 0): %s", fd, strerror(errno)); - return; - } - if (val & O_NONBLOCK) - return; - debug("fd %d setting O_NONBLOCK", fd); - val |= O_NONBLOCK; - if (fcntl(fd, F_SETFL, val) == -1) - error("fcntl(%d, F_SETFL, O_NONBLOCK): %s", fd, strerror(errno)); -} - -/* Characters considered whitespace in strsep calls. */ -#define WHITESPACE " \t\r\n" - -char * -strdelim(char **s) -{ - char *old; - int wspace = 0; - - if (*s == NULL) - return NULL; - - old = *s; - - *s = strpbrk(*s, WHITESPACE "="); - if (*s == NULL) - return (old); - - /* Allow only one '=' to be skipped */ - if (*s[0] == '=') - wspace = 1; - *s[0] = '\0'; - - *s += strspn(*s + 1, WHITESPACE) + 1; - if (*s[0] == '=' && !wspace) - *s += strspn(*s + 1, WHITESPACE) + 1; - - return (old); -} |