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annotate src/os_unixx.h @ 31339:e1691ff3ad6d v9.0.1003

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patch 9.0.1003: tiny build fails Commit: https://github.com/vim/vim/commit/3d3e2aa82695082d01f8d42032229c6fbcc0f1a6 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Dec 4 21:40:51 2022 +0000 patch 9.0.1003: tiny build fails Problem: Tiny build fails. Solution: Remove #ifdef from error message.
author Bram Moolenaar <Bram@vim.org>
date Sun, 04 Dec 2022 22:45:03 +0100
parents f37028184d6a
children c0b3e3c7786c
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 */
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8
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9 /*
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10 * os_unixx.h -- include files that are only used in os_unix.c
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11 */
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12
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13 /*
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14 * Stuff for signals
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15 */
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16 #if defined(HAVE_SIGSET) && !defined(signal)
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17 # define signal sigset
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18 #endif
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19
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20 // Sun's sys/ioctl.h redefines symbols from termio world
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21 #if defined(HAVE_SYS_IOCTL_H) && !defined(SUN_SYSTEM)
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22 # include <sys/ioctl.h>
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23 #endif
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24
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25 #ifndef USE_SYSTEM // use fork/exec to start the shell
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26
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27 # if defined(HAVE_SYS_WAIT_H) || defined(HAVE_UNION_WAIT)
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28 # include <sys/wait.h>
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29 # endif
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30
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31 # ifndef WEXITSTATUS
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32 # ifdef HAVE_UNION_WAIT
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33 # define WEXITSTATUS(stat_val) ((stat_val).w_T.w_Retcode)
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34 # else
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35 # define WEXITSTATUS(stat_val) (((stat_val) >> 8) & 0377)
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36 # endif
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37 # endif
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38
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39 # ifndef WIFEXITED
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40 # ifdef HAVE_UNION_WAIT
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41 # define WIFEXITED(stat_val) ((stat_val).w_T.w_Termsig == 0)
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42 # else
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43 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
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44 # endif
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45 # endif
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46
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47 #endif // !USE_SYSTEM
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48
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49 #ifdef HAVE_STROPTS_H
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50 # ifdef sinix
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51 # define buf_T __system_buf_t__
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52 # endif
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53 # include <stropts.h>
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54 # ifdef sinix
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55 # undef buf_T
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56 # endif
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57 #endif
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58
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59 #ifdef HAVE_STRING_H
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60 # include <string.h>
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61 #endif
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62
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63 #ifdef HAVE_SYS_STREAM_H
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64 # include <sys/stream.h>
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65 #endif
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66
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67 #ifdef HAVE_SYS_UTSNAME_H
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68 # include <sys/utsname.h>
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69 #endif
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70
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71 #ifdef HAVE_SYS_SYSTEMINFO_H
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72 // <sys/systeminfo.h> uses SYS_NMLN but it may not be defined (CrayT3E).
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73 # ifndef SYS_NMLN
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74 # define SYS_NMLN 32
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75 # endif
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76
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77 # include <sys/systeminfo.h> // for sysinfo
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78 #endif
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79
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80 /*
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81 * We use termios.h if both termios.h and termio.h are available.
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82 * Termios is supposed to be a superset of termio.h. Don't include them both,
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83 * it may give problems on some systems (e.g. hpux).
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84 * I don't understand why we don't want termios.h for apollo.
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85 */
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86 #if defined(HAVE_TERMIOS_H) && !defined(apollo)
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87 # include <termios.h>
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88 #else
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89 # ifdef HAVE_TERMIO_H
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90 # include <termio.h>
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91 # else
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92 # ifdef HAVE_SGTTY_H
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93 # include <sgtty.h>
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94 # endif
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95 # endif
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96 #endif
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97
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98 #ifdef HAVE_SYS_PTEM_H
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99 # include <sys/ptem.h> // must be after termios.h for Sinix
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100 # ifndef _IO_PTEM_H // For UnixWare that should check for _IO_PT_PTEM_H
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101 # define _IO_PTEM_H
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102 # endif
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103 #endif
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104
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105 // shared library access
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106 #if defined(HAVE_DLFCN_H) && defined(USE_DLOPEN)
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107 # if defined(__MVS__) && !defined (__SUSV3)
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108 // needed to define RTLD_LAZY (Anthony Giorgio)
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109 # define __SUSV3
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110 # endif
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111 # include <dlfcn.h>
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112 #else
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113 # if defined(HAVE_DL_H) && defined(HAVE_SHL_LOAD)
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114 # include <dl.h>
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115 # endif
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116 #endif