mirror of git://anongit.mindrot.org/openssh.git
37 lines
601 B
C
37 lines
601 B
C
#include "includes.h"
|
|
RCSID("$OpenBSD: aux.c,v 1.2 2000/05/17 09:47:59 markus 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;
|
|
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));
|
|
}
|