HCoop / bpt / emacs.git / blame
| Commit | Line | Data |
|---|---|---|
| b7a11e21 RS |
1 | #include "usg5-4.h" |
| 2 | ||
| aa724480 RS |
3 | #define IRIX5 |
| 4 | ||
| 99487ce4 RS |
5 | #undef sigsetmask /* use sys_sigsetmask */ |
| 6 | #undef _longjmp /* use system versions, not conservative aliases */ | |
| 7 | #undef _setjmp | |
| 22549f8b | 8 | |
| aa724480 RS |
9 | #define SETPGRP_RELEASES_CTTY |
| 10 | ||
| 7260e339 JB |
11 | #ifdef LIBS_SYSTEM |
| 12 | #undef LIBS_SYSTEM | |
| 13 | #endif | |
| 14 | ||
| b7a11e21 RS |
15 | #ifdef LIB_STANDARD |
| 16 | #undef LIB_STANDARD | |
| 17 | #endif | |
| 18 | ||
| 7260e339 JB |
19 | #ifdef SYSTEM_TYPE |
| 20 | #undef SYSTEM_TYPE | |
| 21 | #endif | |
| 0c98c572 | 22 | #define SYSTEM_TYPE "irix" |
| 7260e339 JB |
23 | |
| 24 | #ifdef SETUP_SLAVE_PTY | |
| 25 | #undef SETUP_SLAVE_PTY | |
| 26 | #endif | |
| 4ef37be4 | 27 | |
| 77fb57d8 RS |
28 | /* thomas@mathematik.uni-bremen.de says this is needed. */ |
| 29 | /* Make process_send_signal work by "typing" a signal character on the pty. */ | |
| 30 | #define SIGNALS_VIA_CHARACTERS | |
| 4ef37be4 JB |
31 | |
| 32 | /* Define HAVE_ALLOCA to say that the system provides a properly | |
| 33 | working alloca function and it should be used. */ | |
| 34 | #define HAVE_ALLOCA | |
| 35 | #undef C_ALLOCA | |
| b7a11e21 RS |
36 | |
| 37 | #ifndef NOT_C_CODE | |
| 38 | #ifndef __GNUC__ | |
| 39 | #include <alloca.h> | |
| 40 | #endif | |
| 41 | #endif | |
| 4ef37be4 | 42 | |
| 4ef37be4 JB |
43 | /* SGI has all the fancy wait stuff, but we can't include sys/wait.h |
| 44 | because it defines BIG_ENDIAN and LITTLE_ENDIAN (ugh!.) Instead | |
| 45 | we'll just define WNOHANG right here. | |
| 46 | (An implicit decl is good enough for wait3.) */ | |
| 47 | ||
| 7260e339 | 48 | /* #define WNOHANG 0x1 */ |
| 4ef37be4 JB |
49 | |
| 50 | /* No need to use sprintf to get the tty name--we get that from _getpty. */ | |
| 7260e339 JB |
51 | #ifdef PTY_TTY_NAME_SPRINTF |
| 52 | #undef PTY_TTY_NAME_SPRINTF | |
| 53 | #endif | |
| 4ef37be4 JB |
54 | #define PTY_TTY_NAME_SPRINTF |
| 55 | /* No need to get the pty name at all. */ | |
| 7260e339 JB |
56 | #ifdef PTY_NAME_SPRINTF |
| 57 | #undef PTY_NAME_SPRINTF | |
| 58 | #endif | |
| 4ef37be4 JB |
59 | #define PTY_NAME_SPRINTF |
| 60 | #ifdef emacs | |
| 61 | char *_getpty(); | |
| 62 | #endif | |
| 63 | /* We need only try once to open a pty. */ | |
| 64 | #define PTY_ITERATION | |
| 65 | /* Here is how to do it. */ | |
| 6e27eb5e RS |
66 | #define PTY_OPEN \ |
| 67 | { \ | |
| 68 | struct sigaction ocstat, cstat; \ | |
| 69 | char * name; \ | |
| 70 | sigemptyset(&cstat.sa_mask); \ | |
| 71 | cstat.sa_handler = SIG_DFL; \ | |
| 72 | cstat.sa_flags = 0; \ | |
| 73 | sigaction(SIGCLD, &cstat, &ocstat); \ | |
| 74 | name = _getpty (&fd, O_RDWR | O_NDELAY, 0600, 0); \ | |
| 75 | sigaction(SIGCLD, &ocstat, (struct sigaction *)0); \ | |
| 76 | if (name == 0) \ | |
| 77 | return -1; \ | |
| 78 | if (fd < 0) \ | |
| 79 | return -1; \ | |
| 80 | if (fstat (fd, &stb) < 0) \ | |
| 81 | return -1; \ | |
| 82 | strcpy (pty_name, name); \ | |
| 4ef37be4 | 83 | } |
| 6e27eb5e | 84 | |
| 434727b6 KH |
85 | /* Since we use POSIX constructs in PTY_OPEN, we must force POSIX |
| 86 | throughout. */ | |
| 87 | #define POSIX_SIGNALS | |
| 88 | ||
| b7a11e21 RS |
89 | /* Info from simon@lia.di.epfl.ch (Simon Leinen) suggests this is needed. */ |
| 90 | #define GETPGRP_NO_ARG | |
| 91 | ||
| 92 | /* Ulimit(UL_GMEMLIM) is busted... */ | |
| 93 | #define ULIMIT_BREAK_VALUE 0x14000000 | |
| 882d8079 RS |
94 | |
| 95 | /* Tell process_send_signal to use VSUSP instead of VSWTCH. */ | |
| 96 | #define PREFER_VSUSP | |
| 0d55a560 | 97 | |
| 503ffb1e RS |
98 | /* define MAIL_USE_FLOCK if the mailer uses flock |
| 99 | to interlock access to /usr/spool/mail/$USER. | |
| 100 | The alternative is that a lock file named | |
| 101 | /usr/spool/mail/$USER.lock. */ | |
| 102 | ||
| 103 | #define MAIL_USE_FLOCK | |
| 104 | ||
| 001e1e47 | 105 | /* use K&R C */ |
| 9482c3ea | 106 | #if 0 |
| 001e1e47 RS |
107 | #ifndef __GNUC__ |
| 108 | #define C_SWITCH_SYSTEM -cckr | |
| 109 | #endif | |
| 9482c3ea | 110 | #endif |
| 87850793 | 111 | |
| df7c0cb4 DL |
112 | /* -g used not to work on Irix unless you used gas, and since gcc |
| 113 | warns if you use it, turn off the warning. */ | |
| 114 | /* -g does now work, at least on recent Irix 6 versions with gcc 2.95; | |
| 115 | I'm not sure about Irix 5 -- fx */ | |
| 87850793 KH |
116 | #ifdef __GNUC__ |
| 117 | #define C_DEBUG_SWITCH | |
| 118 | #endif | |
| 55ac4e93 RS |
119 | |
| 120 | /* Prevent the variable ospeed from being defined by -lcurses | |
| 121 | because it defines it with too few bytes. */ | |
| 122 | #define ospeed ospeed_ | |
| 2327e4a0 GM |
123 | |
| 124 | #define NARROWPROTO 1 | |
| 125 |