return d;
}
+char *xstrndup(const char *s, size_t n)
+{
+ size_t len = strnlen(s, n) + 1;
+ char *d = xmalloc(len);
+
+ memcpy(d, s, len - 1);
+ d[len - 1] = '\0';
+
+ return d;
+}
+
int xavsprintf_append(char **strp, const char *fmt, va_list ap)
{
int n, size = 0; /* start with 128 bytes */
}
/* we should now have a type */
- if ((*fmt == '\0') || !strchr("iuxs", *fmt))
+ if ((*fmt == '\0') || !strchr("iuxsr", *fmt))
return -1;
/* convert qualifier (bhL) to byte size */
- if (*fmt != 's')
+ if (*fmt != 's' && *fmt != 'r')
*size = qualifier == 'b' ? 1 :
qualifier == 'h' ? 2 :
qualifier == 'l' ? 4 : -1;