wofi-utils(3)

NAME
wofi - Utility functions and documentation

DESCRIPTION
The functions documented here are general utility functions. They are defined in utils.h.

UTILITY FUNCTIONS
The following functions are general convenience functions.

time_t utils_get_time_millis(void)
    Returns the current unix time in milliseconds.

void utils_sleep_millis(time_t millis)
    Sleeps for the specified amount of time.

    time_t millis - The time to sleep for in milliseconds.

char* utils_concat(size_t arg_count, ...)
    Concatenates strings together. The returned result is newly allocated and must be freed by the caller when finished using it.

    size_t arg_count - The number of arguments provided

    varargs - The list of strings to be concatenated.

size_t utils_min(size_t n1, size_t n2)
    Returns the smaller of the two inputs.

    size_t n1 - The first number.

    size_t n2 - The second number.

size_t utils_min3(size_t n1, size_t n2, size_t n3)
    Returns the smallest of the three inputs.

    size_t n1 - The first number.

    size_t n2 - The second number.

    size_t n3 - The third number.

size_t utils_distance(const char* haystack, const char* needle)
    Computes the Levenshtein distance between the two inputs.

    const char* haystack - The string to search in.

    const char* needle - The string to search for.