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#ifndef lint |
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static const char RCSid[] = "$Id: strlcpy.c,v 2.1 2018/01/17 22:36:44 greg Exp $"; |
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#endif |
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/* |
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* String copy routines similar to strncpy |
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*/ |
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|
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#include "copyright.h" |
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#include "rtio.h" |
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|
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size_t |
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strlcpy(char *dst, const char *src, size_t siz) |
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{ |
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size_t n = siz; |
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|
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while (--n > 0) |
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if (!(*dst++ = *src++)) |
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return(siz-1-n); |
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*dst = '\0'; |
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return(siz-1); |
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} |
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|
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size_t |
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strlcat(char *dst, const char *src, size_t siz) |
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{ |
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size_t n = siz; |
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|
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while (*dst && --n > 0) |
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++dst; |
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if (n <= 0) |
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return(siz); |
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return(siz-n + strlcpy(dst, src, n)); |
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} |
