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/barrelfish-master/lib/devif/backends/net/mlx4/include/linux/
H A Dsemaphore.h34 /*#include <sys/sema.h>*/
41 struct sema sema; member in struct:semaphore
44 #define down(_sem) sema_wait(&(_sem)->sema)
45 #define down_interruptible(_sem) sema_wait(&(_sem)->sema), 0
46 #define down_trylock(_sem) !sema_trywait(&(_sem)->sema)
47 #define up(_sem) sema_post(&(_sem)->sema)
53 memset(&sem->sema, 0, sizeof(sem->sema));
54 sema_init(&sem->sema, va
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