25da758257
Implement patty_strlcpy() for portability and correctness, to provide BSD strlcpy() functionality for glibc systems while ensuring a nul terminated string is written to a destination, truncating the source string by one byte if need be to make room for the nul terminator
17 lines
261 B
C
17 lines
261 B
C
#include <patty/util.h>
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ssize_t patty_strlcpy(char *dest, const char *src, size_t n) {
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size_t i;
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for (i=0; i<n-1; i++) {
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dest[i] = src[i];
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if (src[i] == '\0') {
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break;
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}
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}
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dest[i] = '\0';
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return i;
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}
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