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| author | Karl Heuer <kwzh@gnu.org> | 1996-01-08 22:34:43 +0000 |
|---|---|---|
| committer | Karl Heuer <kwzh@gnu.org> | 1996-01-08 22:34:43 +0000 |
| commit | 7ac098ffa96fa2f2828eebe488053eb1183c10be (patch) | |
| tree | fc17095b01c0c843a4ae241b39b40eae84ac4c94 /src/s | |
| parent | 48240339243662c5f0f0191c82c0f8de4361f1e1 (diff) | |
| download | emacs-7ac098ffa96fa2f2828eebe488053eb1183c10be.tar.gz | |
(PTY_TTY_NAME_SPRINTF): Make failure non-fatal.
Diffstat (limited to 'src/s')
| -rw-r--r-- | src/s/sol2-3.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/s/sol2-3.h b/src/s/sol2-3.h index 2e5d068d193..9d9018aa0be 100644 --- a/src/s/sol2-3.h +++ b/src/s/sol2-3.h @@ -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; \ } |