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Import from vendor repository.

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Obtained from:	OpenBSD
This commit is contained in:
Kris Kennaway 2000-06-03 09:20:19 +00:00
parent 1ae2db81a5
commit 87e372b8a2
2 changed files with 43 additions and 1 deletions
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36
crypto/openssh/aux.c Normal file
View File

@ -0,0 +1,36 @@
#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));
}

8
crypto/openssh/ssh.h
View File

@ -13,7 +13,7 @@
*
*/
/* RCSID("$Id: ssh.h,v 1.45 2000/05/08 17:12:16 markus Exp $"); */
/* RCSID("$Id: ssh.h,v 1.46 2000/05/17 08:20:15 markus Exp $"); */
#ifndef SSH_H
#define SSH_H
@ -447,6 +447,12 @@ void fatal_remove_cleanup(void (*proc) (void *context), void *context);
*/
char *tilde_expand_filename(const char *filename, uid_t my_uid);
/* remove newline at end of string */
char *chop(char *s);
/* set filedescriptor to non-blocking */
void set_nonblock(int fd);
/*
* Performs the interactive session. This handles data transmission between
* the client and the program. Note that the notion of stdin, stdout, and