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37 lines
601 B
C
37 lines
601 B
C
#include "includes.h"
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RCSID("$OpenBSD: aux.c,v 1.2 2000/05/17 09:47:59 markus Exp $");
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#include "ssh.h"
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char *
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chop(char *s)
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{
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char *t = s;
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while (*t) {
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if(*t == '\n' || *t == '\r') {
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*t = '\0';
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return s;
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}
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t++;
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}
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return s;
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}
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void
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set_nonblock(int fd)
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{
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int val;
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val = fcntl(fd, F_GETFL, 0);
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if (val < 0) {
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error("fcntl(%d, F_GETFL, 0): %s", fd, strerror(errno));
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return;
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}
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if (val & O_NONBLOCK)
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return;
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debug("fd %d setting O_NONBLOCK", fd);
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val |= O_NONBLOCK;
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if (fcntl(fd, F_SETFL, val) == -1)
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error("fcntl(%d, F_SETFL, O_NONBLOCK): %s", fd, strerror(errno));
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}
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