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132
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1 /**
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2 * D header file for POSIX.
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3 *
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4 * Copyright: Public Domain
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5 * License: Public Domain
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6 * Authors: Sean Kelly
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7 * Standards: The Open Group Base Specifications Issue 6, IEEE Std 1003.1, 2004 Edition
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8 */
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9 module tango.stdc.posix.setjmp;
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10
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11 private import tango.stdc.posix.config;
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12 private import tango.stdc.posix.signal; // for sigset_t
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13
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14 extern (C):
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15
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16 //
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17 // Required
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18 //
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19 /*
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20 jmp_buf
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21
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22 int setjmp(jmp_buf);
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23 void longjmp(jmp_buf, int);
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24 */
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25
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26 version( linux )
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27 {
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28 version( X86_64 )
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29 {
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30 //const JB_BX = 0;
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31 //const JB_BP = 1;
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32 //const JB_12 = 2;
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33 //const JB_13 = 3;
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34 //const JB_14 = 4;
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35 //const JB_15 = 5;
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36 //const JB_SP = 6;
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37 //const JB_PC = 7;
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38 //const JB_SIZE = 64;
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39
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40 alias long[8] __jmp_buf;
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41 }
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42 else version( X86 )
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43 {
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44 //const JB_BX = 0;
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45 //const JB_SI = 1;
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46 //const JB_DI = 2;
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47 //const JB_BP = 3;
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48 //const JB_SP = 4;
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49 //const JB_PC = 5;
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50 //const JB_SIZE = 24;
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51
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52 alias int[6] __jmp_buf;
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53 }
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54
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55 struct __jmp_buf_tag
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56 {
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57 __jmp_buf __jmpbuf;
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58 int __mask_was_saved;
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59 sigset_t __saved_mask;
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60 }
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61
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62 alias __jmp_buf_tag[1] jmp_buf;
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63
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64 alias _setjmp setjmp; // see XOpen block
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65 void longjmp(jmp_buf, int);
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66 }
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67
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68 //
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69 // C Extension (CX)
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70 //
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71 /*
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72 sigjmp_buf
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73
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74 int sigsetjmp(sigjmp_buf, int);
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75 void siglongjmp(sigjmp_buf, int);
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76 */
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77
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78 version( linux )
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79 {
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80 alias jmp_buf sigjmp_buf;
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81
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82 int __sigsetjmp(sigjmp_buf, int);
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83 alias __sigsetjmp sigsetjmp;
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84 void siglongjmp(sigjmp_buf, int);
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85 }
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86
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87 //
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88 // XOpen (XSI)
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89 //
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90 /*
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91 int _setjmp(jmp_buf);
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92 void _longjmp(jmp_buf, int);
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93 */
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94
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95 version( linux )
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96 {
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97 int _setjmp(jmp_buf);
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98 void _longjmp(jmp_buf, int);
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99 }
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