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Patch
| revision 1.2 by lefcha, Tue Nov 6 17:42:57 2001 UTC | revision 1.3 by lefcha, Thu Nov 8 17:27:17 2001 UTC | |
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| # | Line 69 char *ultostr(unsigned long int num, int | Line 69 char *ultostr(unsigned long int num, int |
| 69 | ||
| 70 | return c; | return c; |
| 71 | } | } |
| 72 | ||
| 73 | ||
| 74 | /* | |
| 75 | * Copies at most size characters from the string pointed by src to the | |
| 76 | * array pointed by dest, always NULL terminating (unless size == 0). | |
| 77 | * Returns pointer to dest. | |
| 78 | */ | |
| 79 | char *xstrncpy(char *dest, char *src, size_t size) | |
| 80 | { | |
| 81 | char *d = dest; | |
| 82 | char *s = src; | |
| 83 | size_t n = size; | |
| 84 | ||
| 85 | while (n) { | |
| 86 | if (!(*d++ = *s++)) | |
| 87 | break; | |
| 88 | n--; | |
| 89 | } | |
| 90 | ||
| 91 | if (!n && size) | |
| 92 | *d = 0; | |
| 93 | ||
| 94 | return dest; | |
| 95 | } |
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