#include <stdio.h>
#include <string.h>
#include "strlcpy.h"
Go to the source code of this file.
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size_t | strlcpy (char *dst, const char *src, size_t size) |
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size_t | strlcat (char *dst, const char *src, size_t size) |
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◆ strlcpy()
size_t strlcpy |
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char * | dst, |
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const char * | src, |
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size_t | size ) |
Definition at line 39 of file strlcpy.cc.
40{
41 char *d = dst;
42 const char *s = src;
44
45
46 if (n != 0 && --n != 0) {
47 do {
48 if ((*d++ = *s++) == 0)
49 break;
50 } while (--n != 0);
51 }
52
53
54 if (n == 0) {
55 if (size != 0)
56 *d = '\0';
57 while (*s++);
58 }
59
60 return (s - src - 1);
61}
◆ strlcat()
size_t strlcat |
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char * | dst, |
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const char * | src, |
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size_t | size ) |
Definition at line 72 of file strlcpy.cc.
73{
74 char *d = dst;
75 const char *s = src;
77 size_t dlen;
78
79
80 while (n-- != 0 && *d != '\0')
81 d++;
82 dlen = d - dst;
84
85 if (n == 0)
86 return (dlen + strlen(s));
87 while (*s != '\0') {
88 if (n != 1) {
89 *d++ = *s;
91 }
92 s++;
93 }
94 *d = '\0';
95
96 return (dlen + (s - src));
97}