146,6 → 146,34 |
* functions * |
*****************************************************************************/ |
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static size_t strlen(const char *s) { |
const char *ptr = s; |
while (*ptr != 0) ptr++; |
return(ptr - s); |
} |
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static void bzero(void *ptr, size_t len) { |
char *p = ptr; |
while (len > 0) { |
*p = 0; |
p++; |
len--; |
} |
} |
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/* TODO this function does not handle overlapping strings well! */ |
static void fmemmove(void far *dst, const void far *src, size_t len) { |
while (len-- > 0) { |
*(char far *)dst = *(char far *)src; |
dst = (char far *)dst + 1; |
src = (char far *)src + 1; |
} |
} |
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static struct line far *line_calloc(unsigned short siz) { |
struct line far *res; |
unsigned short seg; |