diff options
Diffstat (limited to 'ev.c')
| -rw-r--r-- | ev.c | 28 |
1 files changed, 14 insertions, 14 deletions
@@ -286,6 +286,20 @@ extern "C" { # define EV_HEAP_CACHE_AT !EV_MINIMAL #endif +/* on linux, we can use a (slow) syscall to avoid a dependency on pthread, */ +/* which makes programs even slower. might work on other unices, too. */ +#if EV_USE_CLOCK_SYSCALL +# include <syscall.h> +# ifdef SYS_clock_gettime +# define clock_gettime(id, ts) syscall (SYS_clock_gettime, (id), (ts)) +# undef EV_USE_MONOTONIC +# define EV_USE_MONOTONIC 1 +# else +# undef EV_USE_CLOCK_SYSCALL +# define EV_USE_CLOCK_SYSCALL 0 +# endif +#endif + /* this block fixes any misconfiguration where we know we run into trouble otherwise */ #ifndef CLOCK_MONOTONIC @@ -324,20 +338,6 @@ extern "C" { # include <winsock.h> #endif -/* on linux, we can use a (slow) syscall to avoid a dependency on pthread, */ -/* which makes programs even slower. might work on other unices, too. */ -#if EV_USE_CLOCK_SYSCALL -# include <syscall.h> -# ifdef SYS_clock_gettime -# define clock_gettime(id, ts) syscall (SYS_clock_gettime, (id), (ts)) -# undef EV_USE_MONOTONIC -# define EV_USE_MONOTONIC 1 -# else -# undef EV_USE_CLOCK_SYSCALL -# define EV_USE_CLOCK_SYSCALL 0 -# endif -#endif - #if EV_USE_EVENTFD /* our minimum requirement is glibc 2.7 which has the stub, but not the header */ # include <stdint.h> |