Commit 7ac098ff authored by Karl Heuer's avatar Karl Heuer

(PTY_TTY_NAME_SPRINTF): Make failure non-fatal.

parent 48240339
......@@ -35,16 +35,16 @@
#undef PTY_TTY_NAME_SPRINTF
#define PTY_TTY_NAME_SPRINTF \
{ \
char *ptsname(), *ptyname; \
char *ptsname (), *ptyname; \
\
sigblock(sigmask(SIGCLD)); \
if (grantpt(fd) == -1) \
fatal("could not grant slave pty"); \
sigunblock(sigmask(SIGCLD)); \
if (unlockpt(fd) == -1) \
fatal("could not unlock slave pty"); \
if (!(ptyname = ptsname(fd))) \
fatal ("could not enable slave pty"); \
strncpy(pty_name, ptyname, sizeof(pty_name)); \
pty_name[sizeof(pty_name) - 1] = 0; \
sigblock (sigmask (SIGCLD)); \
if (grantpt (fd) == -1) \
{ close (fd); return -1; } \
sigunblock (sigmask (SIGCLD)); \
if (unlockpt (fd) == -1) \
{ close (fd); return -1; } \
if (!(ptyname = ptsname (fd))) \
{ close (fd); return -1; } \
strncpy (pty_name, ptyname, sizeof (pty_name)); \
pty_name[sizeof (pty_name) - 1] = 0; \
}
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment