Mercurial > hg > nginx-quic
annotate src/os/unix/ngx_errno.c @ 2133:c505e2712e13
fix conflicting names "true" and "false"
author | Igor Sysoev <igor@sysoev.ru> |
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date | Thu, 31 Jul 2008 07:55:46 +0000 |
parents | d4ea69372b94 |
children | 3d8ab5957202 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
441
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4 */ |
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5 |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 |
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10 |
469 | 11 #if (NGX_HAVE_STRERROR_R) |
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12 |
461 | 13 u_char *ngx_strerror_r(int err, u_char *errstr, size_t size) |
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14 { |
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15 if (size == 0) { |
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16 return 0; |
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17 } |
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18 |
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19 errstr[0] = '\0'; |
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20 |
461 | 21 strerror_r(err, (char *) errstr, size); |
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22 |
461 | 23 while (*errstr && size) { |
24 errstr++; | |
25 size--; | |
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26 } |
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27 |
461 | 28 return errstr; |
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29 } |
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30 |
469 | 31 #elif (NGX_HAVE_GNU_STRERROR_R) |
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32 |
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33 /* Linux strerror_r() */ |
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34 |
461 | 35 u_char *ngx_strerror_r(int err, u_char *errstr, size_t size) |
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36 { |
501 | 37 char *str; |
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38 |
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39 if (size == 0) { |
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40 return 0; |
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41 } |
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42 |
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43 errstr[0] = '\0'; |
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44 |
461 | 45 str = strerror_r(err, (char *) errstr, size); |
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46 |
461 | 47 if (str != (char *) errstr) { |
48 return ngx_cpystrn(errstr, (u_char *) str, size); | |
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49 } |
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50 |
461 | 51 while (*errstr && size) { |
52 errstr++; | |
53 size--; | |
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54 } |
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55 |
461 | 56 return errstr; |
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57 } |
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58 |
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59 #endif |