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-rw-r--r--man3/strncat.318
1 files changed, 9 insertions, 9 deletions
diff --git a/man3/strncat.3 b/man3/strncat.3
index 9a9fa4f4d..266268199 100644
--- a/man3/strncat.3
+++ b/man3/strncat.3
@@ -34,12 +34,12 @@ strncat(char *restrict dst, const char *restrict src, size_t sz)
{
int len;
char *p;
-
+\&
len = strnlen(src, sz);
p = dst + strlen(dst);
p = mempcpy(p, src, len);
*p = \[aq]\e0\[aq];
-
+\&
return dst;
}
.EE
@@ -93,34 +93,34 @@ Shlemiel the painter
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-
+\&
#define nitems(arr) (sizeof((arr)) / sizeof((arr)[0]))
-
+\&
int
main(void)
{
size_t maxsize;
-
+\&
// Null-padded fixed-width character sequences
char pre[4] = "pre.";
char new_post[50] = ".foo.bar";
-
+\&
// Strings
char post[] = ".post";
char src[] = "some_long_body.post";
char *dest;
-
+\&
maxsize = nitems(pre) + strlen(src) \- strlen(post) +
nitems(new_post) + 1;
dest = malloc(sizeof(*dest) * maxsize);
if (dest == NULL)
err(EXIT_FAILURE, "malloc()");
-
+\&
dest[0] = \[aq]\e0\[aq]; // There's no 'cpy' function to this 'cat'.
strncat(dest, pre, nitems(pre));
strncat(dest, src, strlen(src) \- strlen(post));
strncat(dest, new_post, nitems(new_post));
-
+\&
puts(dest); // "pre.some_long_body.foo.bar"
free(dest);
exit(EXIT_SUCCESS);