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added strocpy()
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@3238 dbcabf3a-b0e7-0310-adc4-f8d773084564
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@ -778,6 +778,20 @@ char *escape_string(const char *str)
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return ret;
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}
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int strocpy(char *dest, const char *src, size_t dstsize)
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{
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if (dstsize == 0)
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return -1;
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while (*src != '\0' && dstsize > 1) {
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*dest++ = *src++;
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dstsize--;
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}
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*dest++ = '\0';
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return *src == '\0' ? 0 : -1;
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}
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int nearest_power(int num)
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{
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int n = 1;
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@ -101,6 +101,9 @@ int expand_escape(const char **data);
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/* Escape all '"', "'" and '\' chars with '\' */
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char *escape_string(const char *str);
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/* Like strlcpy(), but return -1 if buffer was overflown, 0 if not. */
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int strocpy(char *dest, const char *src, size_t dstsize);
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int nearest_power(int num);
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/* Returns TRUE / FALSE */
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