1 | #include "mpiP.h" |
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2 | |
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3 | |
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4 | /* |
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5 | * COMPLETION |
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6 | */ |
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7 | |
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8 | |
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9 | |
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10 | FC_FUNC( mpi_test , MPI_TEST)(int *request, int *flag, int *status, |
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11 | int *ierror) |
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12 | { |
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13 | *ierror=MPI_Test( (void *)request ,flag,(MPI_Status *)status); |
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14 | } |
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15 | |
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16 | |
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17 | |
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18 | int MPI_Test(MPI_Request *request, int *flag, MPI_Status *status) |
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19 | { |
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20 | Req *req; |
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21 | |
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22 | if (*request==MPI_REQUEST_NULL) |
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23 | { |
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24 | status->MPI_TAG= MPI_ANY_TAG; |
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25 | status->MPI_SOURCE= MPI_ANY_SOURCE; |
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26 | *flag=1; |
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27 | return(MPI_SUCCESS); |
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28 | } |
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29 | |
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30 | |
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31 | req=mpi_handle_to_ptr(*request); |
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32 | |
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33 | *flag=req->complete; |
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34 | |
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35 | if (*flag) |
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36 | { |
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37 | status->MPI_SOURCE= req->source; |
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38 | status->MPI_TAG= req->tag; |
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39 | |
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40 | mpi_free_handle(*request); |
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41 | *request=MPI_REQUEST_NULL; |
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42 | } |
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43 | |
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44 | return(MPI_SUCCESS); |
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45 | } |
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46 | |
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47 | |
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48 | |
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49 | FC_FUNC( mpi_wait , MPI_WAIT )(int *request, int *status, int *ierror) |
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50 | { |
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51 | *ierror=MPI_Wait( (void *)request, (MPI_Status *)status ); |
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52 | } |
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53 | |
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54 | |
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55 | |
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56 | int MPI_Wait(MPI_Request *request, MPI_Status *status) |
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57 | { |
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58 | int flag; |
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59 | |
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60 | MPI_Test(request,&flag,status); |
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61 | |
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62 | if (!flag) |
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63 | { |
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64 | fprintf(stderr,"MPI_Wait: request not complete, deadlock\n"); |
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65 | abort(); |
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66 | } |
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67 | |
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68 | return(MPI_SUCCESS); |
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69 | } |
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70 | |
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71 | |
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72 | /*********/ |
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73 | |
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74 | |
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75 | FC_FUNC( mpi_waitany , MPI_WAITANY )(int *count, int *requests, |
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76 | int *index, int *status, int *ierror) |
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77 | { |
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78 | |
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79 | *ierror=MPI_Waitany(*count, (void *)requests,index,(MPI_Status *)status); |
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80 | } |
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81 | |
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82 | |
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83 | |
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84 | int MPI_Waitany(int count, MPI_Request *array_of_requests, |
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85 | int *index, MPI_Status *status) |
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86 | { |
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87 | int i; |
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88 | int flag; |
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89 | |
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90 | for (i=0; i<count; i++) |
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91 | { |
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92 | MPI_Test(&array_of_requests[i],&flag,status); |
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93 | |
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94 | if (flag) |
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95 | return(MPI_SUCCESS); |
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96 | } |
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97 | |
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98 | /* none are completed */ |
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99 | |
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100 | fprintf(stderr,"MPI_Waitany: no requests complete, deadlock\n"); |
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101 | abort(); |
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102 | } |
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103 | |
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104 | |
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105 | /*********/ |
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106 | |
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107 | |
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108 | FC_FUNC( mpi_waitall , MPI_WAITALL )(int *count, int *array_of_requests, |
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109 | int *array_of_statuses, int *ierror) |
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110 | { |
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111 | *ierror=MPI_Waitall(*count, (void *)array_of_requests, |
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112 | (MPI_Status *)array_of_statuses); |
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113 | |
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114 | } |
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115 | |
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116 | |
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117 | |
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118 | int MPI_Waitall(int count, MPI_Request *array_of_requests, |
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119 | MPI_Status *array_of_statuses) |
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120 | { |
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121 | int i; |
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122 | int flag; |
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123 | |
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124 | for (i=0; i<count; i++) |
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125 | { |
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126 | MPI_Test(&array_of_requests[i],&flag,&array_of_statuses[i]); |
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127 | |
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128 | if (!flag) |
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129 | { |
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130 | fprintf(stderr,"MPI_Waitall: request not complete, deadlock\n"); |
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131 | abort(); |
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132 | } |
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133 | } |
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134 | |
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135 | return(MPI_SUCCESS); |
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136 | } |
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137 | |
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138 | |
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139 | |
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140 | /*********/ |
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141 | |
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142 | |
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143 | MPI_Request MPI_Request_f2c(MPI_Fint request) |
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144 | { |
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145 | return(request); |
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146 | } |
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147 | |
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148 | |
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149 | /*********/ |
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150 | |
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151 | |
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152 | |
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153 | MPI_Fint MPI_Request_c2f(MPI_Request request) |
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154 | { |
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155 | return(request); |
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156 | } |
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