fn_wmtx 60 usr/server/fs/fifofs/fifo_vnops.c mutex_t fn_wmtx; /* mutex for write */ fn_wmtx 381 usr/server/fs/fifofs/fifo_vnops.c mutex_init(&np->fn_wmtx); fn_wmtx 502 usr/server/fs/fifofs/fifo_vnops.c mutex_lock(&np->fn_wmtx); fn_wmtx 503 usr/server/fs/fifofs/fifo_vnops.c cond_wait(&np->fn_wcond, &np->fn_wmtx); fn_wmtx 504 usr/server/fs/fifofs/fifo_vnops.c mutex_unlock(&np->fn_wmtx);