examples/examples_common.h

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#ifndef __EXAMPLES_COMMON_H__
#define __EXAMPLES_COMMON_H__

#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <string.h>
#include <unistd.h>
#include <assert.h>
#include <stdio.h>
#include <time.h>
#include <errno.h>
#include <sys/time.h>
#include "../mkavl.h"

#ifndef NELEMS
#define NELEMS(x) (sizeof(x) / sizeof(x[0]))
#endif

#ifndef CT_ASSERT
#define CT_ASSERT(e) extern char (*CT_ASSERT(void)) [sizeof(char[1 - 2*!(e)])]
#endif

#define EXAMPLES_RUNAWAY_SANITY 100000

static inline void
assert_abort (bool condition)
{
    if (!condition) {
        abort();
    }
}

static inline double
timeval_to_seconds (struct timeval *tv)
{
    if (NULL == tv) {
        return (0.0);
    }

    return (tv->tv_sec + (tv->tv_usec / 1000000.0));
}

static inline size_t 
my_strlcpy (char *dst, const char *src, size_t siz)
{
    char *d = dst;
    const char *s = src;
    size_t n = siz;

    /* Copy as many bytes as will fit */
    if (n != 0 && --n != 0) {
        do {
        if ((*d++ = *s++) == 0)
            break;
        } while (--n != 0);
    }

    /* Not enough room in dst, add NUL and traverse rest of src */
    if (n == 0) {
        if (siz != 0)
            *d = '\0';              /* NUL-terminate dst */
        while (*s++)
            ;
    }

    return(s - src - 1);    /* count does not include NUL */
}

#endif