src/usr.bin/ssh/pty.c - diff

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Diff for /src/usr.bin/ssh/Attic/pty.c between version 1.8 and 1.9

version 1.8, 1999/11/24 19:53:48

version 1.9, 1999/12/06 12:10:12

Line 36

int

pty_allocate(int *ptyfd, int *ttyfd, char *namebuf)

pty_allocate(int *ptyfd, int *ttyfd, char *namebuf, int namebuflen)

{

#ifdef HAVE_OPENPTY

#if defined(HAVE_OPENPTY) || defined(BSD4_4)

/* openpty(3) exists in OSF/1 and some other os'es */

char buf[64];

int i;

i = openpty(ptyfd, ttyfd, namebuf, NULL, NULL);

i = openpty(ptyfd, ttyfd, buf, NULL, NULL);

if (i < 0) {

error("openpty: %.100s", strerror(errno));

return 0;

}

strlcpy(namebuf, buf, namebuflen); /* possible truncation */

return 1;

#else /* HAVE_OPENPTY */

#ifdef HAVE__GETPTY

Line 61

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error("_getpty: %.100s", strerror(errno));

return 0;

}

strcpy(namebuf, slave);

strlcpy(namebuf, slave, namebuflen);

/* Open the slave side. */

*ttyfd = open(namebuf, O_RDWR | O_NOCTTY);

if (*ttyfd < 0) {

Line 95

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pts = ptsname(ptm);

if (pts == NULL)

error("Slave pty side name could not be obtained.");

strcpy(namebuf, pts);

strlcpy(namebuf, pts, namebuflen);

*ptyfd = ptm;

/* Open the slave side. */

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name = ttyname(*ptyfd);

if (!name)

fatal("Open of /dev/ptc returns device for which ttyname fails.");

strcpy(namebuf, name);

strlcpy(namebuf, name, namebuflen);

*ttyfd = open(name, O_RDWR | O_NOCTTY);

if (*ttyfd < 0) {

error("Could not open pty slave side %.100s: %.100s",

Line 150

Line 152

*ptyfd = open(buf, O_RDWR | O_NOCTTY);

if (*ptyfd < 0)

continue;

snprintf(namebuf, sizeof buf, "/dev/tty%c%c", ptymajors[i / num_minors],

snprintf(namebuf, sizeof namebuflen, "/dev/tty%c%c",

ptyminors[i % num_minors]);

ptymajors[i / num_minors], ptyminors[i % num_minors]);

/* Open the slave side. */

*ttyfd = open(namebuf, O_RDWR | O_NOCTTY);