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#ifndef UTIL_H
#define UTIL_H
/*
* Reads the file denoted by path into a newly allocated output buffer. Returns
* 0 for success, -1 for error. read_size is the size of output buffer (only to
* be used in case of success).
*/
int
read_file(char *path, char **output, size_t * read_size);
/*
* Copies the provided string to a newly allocated buffer. Length of the
* created string is the same as the provided string.
* Returns the new string or NULL in case of failure.
*/
char *
v_strcpy(char *str, size_t len);
#endif /* UTIL_H */
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