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author | Matthias-Christian Ott | 2008-06-02 18:40:22 +0200 |
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committer | Matthias-Christian Ott | 2008-06-02 18:40:22 +0200 |
commit | e2ac1676b10e71dcc2c11614637ea8f00d3ba9a1 (patch) | |
tree | 8d5fec06473f6e29eedfc74fe25e10d4993a65bf | |
parent | 375efb8891a2d131d46f1582fd770d34464094e0 (diff) | |
download | st-e2ac1676b10e71dcc2c11614637ea8f00d3ba9a1.tar.gz st-e2ac1676b10e71dcc2c11614637ea8f00d3ba9a1.tar.xz st-e2ac1676b10e71dcc2c11614637ea8f00d3ba9a1.zip |
drop support for proprietary UNIX variants
Proprietary UNIX variants like AIX, HP-UX or SCO UNIX
are nowadays rarely used and maintaining compatibility to
non-standard operating systems interfaces is wasteful and
practically useless.
Projects like xterm suffer from backward compatibility to decades-old
UNIX variants and terminal standards. This does not conform to st's
design goals.
-rw-r--r-- | std.c | 18 |
1 files changed, 2 insertions, 16 deletions
@@ -107,45 +107,31 @@ getpty(void) { ptm = getpt(); #elif _POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600 ptm = posix_openpt(O_RDWR); -#elif defined(__sgi) - ttydev = _getpty(&ptm, O_RDWR, 0622, 0); -#elif defined(_AIX) - ptm = open("/dev/ptc", O_RDWR); #else ptm = open("/dev/ptmx", O_RDWR); -#if defined(__hpux) - if(ptm == -1) - ptm = open("/dev/ptym/clone", O_RDWR); -#endif if(ptm == -1) { if(openpty(&ptm, &pts, NULL, NULL, NULL) == -1) eprintn("error, cannot open pty"); return; } #endif +#if defined(_XOPEN_SOURCE) if(ptm != -1) { -#if defined(_XOPEN_SOURCE) || !defined(__sgi) || !defined(_AIX) if(grantpt(ptm) == -1) eprintn("error, cannot grant access to pty"); if(unlockpt(ptm) == -1) eprintn("error, cannot unlock pty"); ptsdev = ptsname(ptm); -#elif defined(_AIX) - ptsdev = ttyname(ptm); -#endif if(!ptsdev) eprintn("error, slave pty name undefined"); pts = open(ptsdev, O_RDWR); if(pts == -1) eprintn("error, cannot open slave pty"); puts(ptsdev); -#if defined(__hpux) || defined(sun) || defined(__sun) - ioctl(pts, I_PUSH, "ptem"); - ioctl(pts, I_PUSH, "ldterm"); -#endif } else eprintn("error, cannot open pty"); +#endif } void |