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1 /* compatibility hack for old systems that don't have hstrerror() */ |
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2 |
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3 #include "dcc_defs.h" |
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4 |
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5 #include <stdio.h> |
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6 |
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7 static const char *h_errlist[] = { |
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8 "Resolver Error 0 (no error)", |
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9 "Unknown host", /* 1 HOST_NOT_FOUND */ |
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10 "Host name lookup failure", /* 2 TRY_AGAIN */ |
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11 "Unknown server error", /* 3 NO_RECOVERY */ |
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12 "No address associated with name", /* 4 NO_ADDRESS */ |
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13 }; |
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14 #define H_NERR ((int)(sizeof(h_errlist)/sizeof( h_errlist[0]))) |
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15 |
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16 const char * |
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17 dcc_hstrerror(int err) |
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18 { |
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19 static char buf[64]; |
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20 |
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21 if (err < 0 || err > H_NERR || h_errlist[err] == NULL) { |
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22 snprintf(buf, sizeof(buf), "Error %d", err); |
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23 return buf; |
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24 } |
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25 return h_errlist[err]; |
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26 } |
