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#ifndef _CKISS_ARRAY_H
#define _CKISS_ARRAY_H
#include <stdbool.h>
/* Array convenience functions. Arrays are lists of strings with a terminating
* NULL. */
typedef char ** array_t;
/* Walk an array to find its length, excluding the terminating NULL record. */
size_t arr_len(array_t arr);
/* Appends to *arr (allocs if NULL). If you don't know the length of arr but it
* has a terminating NULL, supply an n < 0. If s should be strdup'd then set dup
* to true. */
array_t arr_append(array_t *arr, char *s, int n, bool dup);
/* Make a deep copy of an array. */
array_t arr_copy(array_t arr);
/* Free each element of arr and arr. */
void arr_free(array_t arr);
/* splits s by any delimiters in sep into an array of strings. Each string and
* the array must be freed by the caller. */
array_t split(char *s, char *sep);
#endif
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