cr
49 lines
726 B
C
49 lines
726 B
C
#include "includes.h"
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#include "common.h"
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#include <time.h>
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void *os_zalloc(size_t size)
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{
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return calloc(1, size);
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}
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size_t os_strlcpy(char *dest, const char *src, size_t siz)
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{
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const char *s = src;
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size_t left = siz;
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if (left) {
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while (--left != 0) {
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if ((*dest++ = *s++) == '\0')
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break;
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}
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}
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if (left == 0) {
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if (siz != 0)
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*dest = '\0';
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while (*s++)
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;
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}
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return s - src - 1;
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}
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int os_get_reltime(struct os_reltime *t)
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{
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struct timespec ts;
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if (clock_gettime(CLOCK_MONOTONIC, &ts) < 0)
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return -1;
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t->sec = ts.tv_sec;
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t->usec = ts.tv_nsec / 1000;
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return 0;
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}
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void os_sleep(os_time_t sec, os_time_t usec)
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{
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const struct timespec req = { sec, usec * 1000 };
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nanosleep(&req, NULL);
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}
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