1 | /* unixish.h
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2 | *
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3 | * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001,
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4 | * by Larry Wall and others
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5 | *
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6 | * You may distribute under the terms of either the GNU General Public
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7 | * License or the Artistic License, as specified in the README file.
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8 | *
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9 | */
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10 |
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11 | /*
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12 | * The following symbols are defined if your operating system supports
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13 | * functions by that name. All Unixes I know of support them, thus they
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14 | * are not checked by the configuration script, but are directly defined
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15 | * here.
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16 | */
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17 |
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18 | #ifndef PERL_MICRO
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19 |
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20 | /* HAS_IOCTL:
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21 | * This symbol, if defined, indicates that the ioctl() routine is
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22 | * available to set I/O characteristics
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23 | */
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24 | #define HAS_IOCTL /**/
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25 |
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26 | /* HAS_UTIME:
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27 | * This symbol, if defined, indicates that the routine utime() is
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28 | * available to update the access and modification times of files.
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29 | */
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30 | #define HAS_UTIME /**/
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31 |
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32 | /* HAS_GROUP
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33 | * This symbol, if defined, indicates that the getgrnam() and
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34 | * getgrgid() routines are available to get group entries.
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35 | * The getgrent() has a separate definition, HAS_GETGRENT.
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36 | */
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37 | #define HAS_GROUP /**/
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38 |
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39 | /* HAS_PASSWD
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40 | * This symbol, if defined, indicates that the getpwnam() and
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41 | * getpwuid() routines are available to get password entries.
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42 | * The getpwent() has a separate definition, HAS_GETPWENT.
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43 | */
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44 | #define HAS_PASSWD /**/
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45 |
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46 | #define HAS_KILL
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47 | #define HAS_WAIT
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48 |
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49 | #endif /* !PERL_MICRO */
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50 |
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51 | /* USEMYBINMODE
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52 | * This symbol, if defined, indicates that the program should
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53 | * use the routine my_binmode(FILE *fp, char iotype) to insure
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54 | * that a file is in "binary" mode -- that is, that no translation
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55 | * of bytes occurs on read or write operations.
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56 | */
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57 | #undef USEMYBINMODE
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58 |
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59 | /* Stat_t:
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60 | * This symbol holds the type used to declare buffers for information
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61 | * returned by stat(). It's usually just struct stat. It may be necessary
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62 | * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
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63 | * information.
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64 | */
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65 | #define Stat_t struct stat
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66 |
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67 | /* USE_STAT_RDEV:
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68 | * This symbol is defined if this system has a stat structure declaring
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69 | * st_rdev
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70 | */
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71 | #define USE_STAT_RDEV /**/
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72 |
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73 | /* ACME_MESS:
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74 | * This symbol, if defined, indicates that error messages should be
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75 | * should be generated in a format that allows the use of the Acme
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76 | * GUI/editor's autofind feature.
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77 | */
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78 | #undef ACME_MESS /**/
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79 |
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80 | /* UNLINK_ALL_VERSIONS:
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81 | * This symbol, if defined, indicates that the program should arrange
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82 | * to remove all versions of a file if unlink() is called. This is
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83 | * probably only relevant for VMS.
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84 | */
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85 | /* #define UNLINK_ALL_VERSIONS / **/
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86 |
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87 | /* VMS:
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88 | * This symbol, if defined, indicates that the program is running under
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89 | * VMS. It is currently automatically set by cpps running under VMS,
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90 | * and is included here for completeness only.
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91 | */
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92 | /* #define VMS / **/
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93 |
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94 | /* ALTERNATE_SHEBANG:
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95 | * This symbol, if defined, contains a "magic" string which may be used
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96 | * as the first line of a Perl program designed to be executed directly
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97 | * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG
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98 | * begins with a character other then #, then Perl will only treat
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99 | * it as a command line if it finds the string "perl" in the first
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100 | * word; otherwise it's treated as the first line of code in the script.
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101 | * (IOW, Perl won't hand off to another interpreter via an alternate
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102 | * shebang sequence that might be legal Perl code.)
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103 | */
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104 | /* #define ALTERNATE_SHEBANG "#!" / **/
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105 |
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106 | # include <signal.h>
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107 |
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108 | #ifndef SIGABRT
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109 | # define SIGABRT SIGILL
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110 | #endif
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111 | #ifndef SIGILL
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112 | # define SIGILL 6 /* blech */
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113 | #endif
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114 | #define ABORT() kill(PerlProc_getpid(),SIGABRT);
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115 |
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116 | /*
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117 | * fwrite1() should be a routine with the same calling sequence as fwrite(),
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118 | * but which outputs all of the bytes requested as a single stream (unlike
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119 | * fwrite() itself, which on some systems outputs several distinct records
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120 | * if the number_of_items parameter is >1).
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121 | */
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122 | #define fwrite1 fwrite
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123 |
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124 | #define Stat(fname,bufptr) stat((fname),(bufptr))
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125 | #define Fstat(fd,bufptr) fstat((fd),(bufptr))
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126 | #define Fflush(fp) fflush(fp)
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127 | #define Mkdir(path,mode) mkdir((path),(mode))
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128 |
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129 | #ifndef PERL_SYS_INIT
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130 | # define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) PERL_FPU_INIT MALLOC_INIT
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131 | #endif
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132 |
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133 | #ifndef PERL_SYS_TERM
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134 | #define PERL_SYS_TERM() OP_REFCNT_TERM; MALLOC_TERM
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135 | #endif
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136 |
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137 | #define BIT_BUCKET "/dev/null"
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138 |
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139 | #define dXSUB_SYS
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140 |
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141 | #define USE_ENVIRON_ARRAY
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142 |
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