commit for tech_9

jl_wpa_os_shim.c

@@ -0,0 +1,48 @@
+#include "includes.h"
+#include "common.h"
+#include <time.h>
+
+void *os_zalloc(size_t size)
+{
+	return calloc(1, size);
+}
+
+size_t os_strlcpy(char *dest, const char *src, size_t siz)
+{
+	const char *s = src;
+	size_t left = siz;
+
+	if (left) {
+		while (--left != 0) {
+			if ((*dest++ = *s++) == '\0')
+				break;
+		}
+	}
+
+	if (left == 0) {
+		if (siz != 0)
+			*dest = '\0';
+		while (*s++)
+			;
+	}
+
+	return s - src - 1;
+}
+
+int os_get_reltime(struct os_reltime *t)
+{
+	struct timespec ts;
+
+	if (clock_gettime(CLOCK_MONOTONIC, &ts) < 0)
+		return -1;
+
+	t->sec = ts.tv_sec;
+	t->usec = ts.tv_nsec / 1000;
+	return 0;
+}
+
+void os_sleep(os_time_t sec, os_time_t usec)
+{
+	const struct timespec req = { sec, usec * 1000 };
+	nanosleep(&req, NULL);
+}