| Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 1 | /* vi:set ts=8 sts=4 sw=4: |
| 2 | * |
| 3 | * VIM - Vi IMproved by Bram Moolenaar |
| 4 | * |
| 5 | * Do ":help uganda" in Vim to read copying and usage conditions. |
| 6 | * Do ":help credits" in Vim to see a list of people who contributed. |
| 7 | */ |
| 8 | |
| 9 | /* |
| 10 | * os_unixx.h -- include files that are only used in os_unix.c |
| 11 | */ |
| 12 | |
| 13 | /* |
| 14 | * Stuff for signals |
| 15 | */ |
| 16 | #if defined(HAVE_SIGSET) && !defined(signal) |
| 17 | # define signal sigset |
| 18 | #endif |
| 19 | |
| 20 | /* sun's sys/ioctl.h redefines symbols from termio world */ |
| 21 | #if defined(HAVE_SYS_IOCTL_H) && !defined(sun) |
| 22 | # include <sys/ioctl.h> |
| 23 | #endif |
| 24 | |
| 25 | #ifndef USE_SYSTEM /* use fork/exec to start the shell */ |
| 26 | |
| 27 | # if defined(HAVE_SYS_WAIT_H) || defined(HAVE_UNION_WAIT) |
| 28 | # include <sys/wait.h> |
| 29 | # endif |
| 30 | |
| 31 | # if defined(HAVE_SYS_SELECT_H) && \ |
| 32 | (!defined(HAVE_SYS_TIME_H) || defined(SYS_SELECT_WITH_SYS_TIME)) |
| 33 | # include <sys/select.h> |
| 34 | # endif |
| 35 | |
| 36 | # ifndef WEXITSTATUS |
| 37 | # ifdef HAVE_UNION_WAIT |
| 38 | # define WEXITSTATUS(stat_val) ((stat_val).w_T.w_Retcode) |
| 39 | # else |
| 40 | # define WEXITSTATUS(stat_val) (((stat_val) >> 8) & 0377) |
| 41 | # endif |
| 42 | # endif |
| 43 | |
| 44 | # ifndef WIFEXITED |
| 45 | # ifdef HAVE_UNION_WAIT |
| 46 | # define WIFEXITED(stat_val) ((stat_val).w_T.w_Termsig == 0) |
| 47 | # else |
| 48 | # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) |
| 49 | # endif |
| 50 | # endif |
| 51 | |
| 52 | #endif /* !USE_SYSTEM */ |
| 53 | |
| 54 | #ifdef HAVE_STROPTS_H |
| 55 | #ifdef sinix |
| 56 | #define buf_T __system_buf_t__ |
| 57 | #endif |
| 58 | # include <stropts.h> |
| 59 | #ifdef sinix |
| 60 | #undef buf_T |
| 61 | #endif |
| 62 | #endif |
| 63 | |
| 64 | #ifdef HAVE_STRING_H |
| 65 | # include <string.h> |
| 66 | #endif |
| 67 | |
| 68 | #ifndef HAVE_SELECT |
| 69 | # ifdef HAVE_SYS_POLL_H |
| 70 | # include <sys/poll.h> |
| 71 | # else |
| 72 | # ifdef HAVE_POLL_H |
| 73 | # include <poll.h> |
| 74 | # endif |
| 75 | # endif |
| 76 | #endif |
| 77 | |
| 78 | #ifdef HAVE_SYS_STREAM_H |
| 79 | # include <sys/stream.h> |
| 80 | #endif |
| 81 | |
| 82 | #ifdef HAVE_SYS_UTSNAME_H |
| 83 | # include <sys/utsname.h> |
| 84 | #endif |
| 85 | |
| 86 | #ifdef HAVE_SYS_SYSTEMINFO_H |
| 87 | /* |
| 88 | * foolish Sinix <sys/systeminfo.h> uses SYS_NMLN but doesn't include |
| 89 | * <limits.h>, where it is defined. Perhaps other systems have the same |
| 90 | * problem? Include it here. -- Slootman |
| 91 | */ |
| 92 | # if defined(HAVE_LIMITS_H) && !defined(_LIMITS_H) |
| 93 | # include <limits.h> /* for SYS_NMLN (Sinix 5.41 / Unix SysV.4) */ |
| 94 | # endif |
| Bram Moolenaar | 843ee41 | 2004-06-30 16:16:41 +0000 | [diff] [blame] | 95 | |
| 96 | /* Define SYS_NMLN ourselves if it still isn't defined (for CrayT3E). */ |
| 97 | # ifndef SYS_NMLN |
| 98 | # define SYS_NMLN 32 |
| 99 | # endif |
| 100 | |
| Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 101 | # include <sys/systeminfo.h> /* for sysinfo */ |
| 102 | #endif |
| 103 | |
| 104 | /* |
| 105 | * We use termios.h if both termios.h and termio.h are available. |
| 106 | * Termios is supposed to be a superset of termio.h. Don't include them both, |
| 107 | * it may give problems on some systems (e.g. hpux). |
| 108 | * I don't understand why we don't want termios.h for apollo. |
| 109 | */ |
| 110 | #if defined(HAVE_TERMIOS_H) && !defined(apollo) |
| 111 | # include <termios.h> |
| 112 | #else |
| 113 | # ifdef HAVE_TERMIO_H |
| 114 | # include <termio.h> |
| 115 | # else |
| 116 | # ifdef HAVE_SGTTY_H |
| 117 | # include <sgtty.h> |
| 118 | # endif |
| 119 | # endif |
| 120 | #endif |
| 121 | |
| 122 | #ifdef HAVE_SYS_PTEM_H |
| 123 | # include <sys/ptem.h> /* must be after termios.h for Sinix */ |
| 124 | # ifndef _IO_PTEM_H /* For UnixWare that should check for _IO_PT_PTEM_H */ |
| 125 | # define _IO_PTEM_H |
| 126 | # endif |
| 127 | #endif |
| 128 | |
| 129 | /* shared library access */ |
| 130 | #if defined(HAVE_DLFCN_H) && defined(USE_DLOPEN) |
| 131 | # include <dlfcn.h> |
| 132 | #else |
| 133 | # if defined(HAVE_DL_H) && defined(HAVE_SHL_LOAD) |
| 134 | # include <dl.h> |
| 135 | # endif |
| 136 | #endif |