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make /dev/ppp if necessary

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This commit is contained in:
Paul Mackerras 1999-08-13 01:57:55 +00:00
parent eec3836d78
commit 1a39a96301
1 changed files with 13 additions and 0 deletions
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13
pppd/sys-linux.c
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@ -1634,6 +1634,19 @@ int ppp_available(void)
"See README.linux file in the ppp distribution for more details.\n";
fd = open("/dev/ppp", O_RDWR);
if (fd < 0 && errno == ENOENT) {
/* try making it and see if that helps. */
if (mknod("/dev/ppp", S_IFCHR | S_IRUSR | S_IWUSR,
makedev(108, 0)) >= 0) {
fd = open("/dev/ppp", O_RDWR);
if (fd >= 0)
info("Created /dev/ppp device node");
else
unlink("/dev/ppp"); /* didn't work, undo the mknod */
} else if (errno == EEXIST) {
fd = open("/dev/ppp", O_RDWR);
}
}
if (fd >= 0) {
new_style_driver = 1;