37 lines
457 B
C
37 lines
457 B
C
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#include <stdlib.h>
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char *
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strcpy (char *dstp, const char *srcp)
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{
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char *dp = dstp;
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if (!dstp)
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return (0);
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*dp = 0;
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if (!srcp)
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return (dstp);
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while ((*dp++ = *srcp++) != 0);
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return (dstp);
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}
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size_t
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strlcpy(char *d, const char *s, size_t l)
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{
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size_t len = l;
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if (d == NULL || l == 0)
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return 0;
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*d = 0;
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if (s == NULL)
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return 0;
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while (--len)
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if ((*d++ = *s++) == 0)
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break;
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if (len == 0)
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*d = 0;
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len = l - len;
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return len;
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}
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