diff options
Diffstat (limited to 'include/compat/sys/time.h')
| -rw-r--r-- | include/compat/sys/time.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/compat/sys/time.h b/include/compat/sys/time.h new file mode 100644 index 0000000..76428c1 --- /dev/null +++ b/include/compat/sys/time.h @@ -0,0 +1,28 @@ +/* + * Public domain + * sys/time.h compatibility shim + */ + +#ifndef LIBCRYPTOCOMPAT_SYS_TIME_H +#define LIBCRYPTOCOMPAT_SYS_TIME_H + +#ifdef _MSC_VER +#include <winsock2.h> +int gettimeofday(struct timeval *tp, void *tzp); +#else +#include_next <sys/time.h> +#endif + +#ifndef timersub +#define timersub(tvp, uvp, vvp) \ + do { \ + (vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \ + (vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \ + if ((vvp)->tv_usec < 0) { \ + (vvp)->tv_sec--; \ + (vvp)->tv_usec += 1000000; \ + } \ + } while (0) +#endif + +#endif |