| Commit | Line | Data |
|---|
| a0d0e21e |
1 | #include "EXTERN.h" |
| 2 | #include "perl.h" |
| 3 | #include "XSUB.h" |
| 4 | |
| 5 | #include <fcntl.h> |
| 6 | |
| 7 | static int |
| 8 | not_here(s) |
| 9 | char *s; |
| 10 | { |
| 11 | croak("%s not implemented on this architecture", s); |
| 12 | return -1; |
| 13 | } |
| 14 | |
| 15 | static double |
| 16 | constant(name, arg) |
| 17 | char *name; |
| 18 | int arg; |
| 19 | { |
| 20 | errno = 0; |
| 21 | switch (*name) { |
| 22 | case 'F': |
| 23 | if (strnEQ(name, "F_", 2)) { |
| 24 | if (strEQ(name, "F_DUPFD")) |
| 25 | #ifdef F_DUPFD |
| 26 | return F_DUPFD; |
| 27 | #else |
| 28 | goto not_there; |
| 29 | #endif |
| 30 | if (strEQ(name, "F_GETFD")) |
| 31 | #ifdef F_GETFD |
| 32 | return F_GETFD; |
| 33 | #else |
| 34 | goto not_there; |
| 35 | #endif |
| 36 | if (strEQ(name, "F_GETLK")) |
| 37 | #ifdef F_GETLK |
| 38 | return F_GETLK; |
| 39 | #else |
| 40 | goto not_there; |
| 41 | #endif |
| 42 | if (strEQ(name, "F_SETFD")) |
| 43 | #ifdef F_SETFD |
| 44 | return F_SETFD; |
| 45 | #else |
| 46 | goto not_there; |
| 47 | #endif |
| 48 | if (strEQ(name, "F_GETFL")) |
| 49 | #ifdef F_GETFL |
| 50 | return F_GETFL; |
| 51 | #else |
| 52 | goto not_there; |
| 53 | #endif |
| 232e078e |
54 | if (strEQ(name, "F_SETFL")) |
| 55 | #ifdef F_SETFL |
| 56 | return F_SETFL; |
| a0d0e21e |
57 | #else |
| 58 | goto not_there; |
| 59 | #endif |
| 60 | if (strEQ(name, "F_SETLK")) |
| 61 | #ifdef F_SETLK |
| 62 | return F_SETLK; |
| 63 | #else |
| 64 | goto not_there; |
| 65 | #endif |
| 66 | if (strEQ(name, "F_SETLKW")) |
| 67 | #ifdef F_SETLKW |
| 68 | return F_SETLKW; |
| 69 | #else |
| 70 | goto not_there; |
| 71 | #endif |
| 72 | if (strEQ(name, "F_RDLCK")) |
| 73 | #ifdef F_RDLCK |
| 74 | return F_RDLCK; |
| 75 | #else |
| 76 | goto not_there; |
| 77 | #endif |
| 78 | if (strEQ(name, "F_UNLCK")) |
| 79 | #ifdef F_UNLCK |
| 80 | return F_UNLCK; |
| 81 | #else |
| 82 | goto not_there; |
| 83 | #endif |
| 84 | if (strEQ(name, "F_WRLCK")) |
| 85 | #ifdef F_WRLCK |
| 86 | return F_WRLCK; |
| 87 | #else |
| 88 | goto not_there; |
| 89 | #endif |
| 90 | errno = EINVAL; |
| 91 | return 0; |
| 92 | } else |
| 93 | if (strEQ(name, "FD_CLOEXEC")) |
| 94 | #ifdef FD_CLOEXEC |
| 95 | return FD_CLOEXEC; |
| 96 | #else |
| 97 | goto not_there; |
| 98 | #endif |
| 99 | break; |
| 100 | case 'O': |
| 101 | if (strnEQ(name, "O_", 2)) { |
| 102 | if (strEQ(name, "O_CREAT")) |
| 103 | #ifdef O_CREAT |
| 104 | return O_CREAT; |
| 105 | #else |
| 106 | goto not_there; |
| 107 | #endif |
| 108 | if (strEQ(name, "O_EXCL")) |
| 109 | #ifdef O_EXCL |
| 110 | return O_EXCL; |
| 111 | #else |
| 112 | goto not_there; |
| 113 | #endif |
| 114 | if (strEQ(name, "O_NOCTTY")) |
| 115 | #ifdef O_NOCTTY |
| 116 | return O_NOCTTY; |
| 117 | #else |
| 118 | goto not_there; |
| 119 | #endif |
| 120 | if (strEQ(name, "O_TRUNC")) |
| 121 | #ifdef O_TRUNC |
| 122 | return O_TRUNC; |
| 123 | #else |
| 124 | goto not_there; |
| 125 | #endif |
| 126 | if (strEQ(name, "O_APPEND")) |
| 127 | #ifdef O_APPEND |
| 128 | return O_APPEND; |
| 129 | #else |
| 130 | goto not_there; |
| 131 | #endif |
| 132 | if (strEQ(name, "O_NONBLOCK")) |
| 133 | #ifdef O_NONBLOCK |
| 134 | return O_NONBLOCK; |
| 135 | #else |
| 136 | goto not_there; |
| 137 | #endif |
| 138 | if (strEQ(name, "O_NDELAY")) |
| 139 | #ifdef O_NDELAY |
| 140 | return O_NDELAY; |
| 141 | #else |
| 142 | goto not_there; |
| 143 | #endif |
| 144 | if (strEQ(name, "O_RDONLY")) |
| 145 | #ifdef O_RDONLY |
| 146 | return O_RDONLY; |
| 147 | #else |
| 148 | goto not_there; |
| 149 | #endif |
| 150 | if (strEQ(name, "O_RDWR")) |
| 151 | #ifdef O_RDWR |
| 152 | return O_RDWR; |
| 153 | #else |
| 154 | goto not_there; |
| 155 | #endif |
| 156 | if (strEQ(name, "O_WRONLY")) |
| 157 | #ifdef O_WRONLY |
| 158 | return O_WRONLY; |
| 159 | #else |
| 160 | goto not_there; |
| 161 | #endif |
| 162 | } else |
| 163 | goto not_there; |
| 164 | break; |
| 165 | } |
| 166 | errno = EINVAL; |
| 167 | return 0; |
| 168 | |
| 169 | not_there: |
| 170 | errno = ENOENT; |
| 171 | return 0; |
| 172 | } |
| 173 | |
| 174 | |
| 175 | MODULE = Fcntl PACKAGE = Fcntl |
| 176 | |
| 177 | double |
| 178 | constant(name,arg) |
| 179 | char * name |
| 180 | int arg |
| 181 | |
projects / p5sagit/p5-mst-13.2.git / blame