Searched defs:pipe_dev_s (Results 1 – 1 of 1) sorted by relevance
109 struct pipe_dev_s struct111 char name[PATH_MAX + 1];112 sem_t d_bfsem; /* Used to serialize access to d_buffer and indices */113 sem_t d_rdsem; /* Empty buffer - Reader waits for data write */114 sem_t d_wrsem; /* Full buffer - Writer waits for data read */115 pipe_ndx_t d_wrndx; /* Index in d_buffer to save next byte written */116 pipe_ndx_t d_rdndx; /* Index in d_buffer to return the next byte read */117 pipe_ndx_t d_bufsize; /* allocated size of d_buffer in bytes */141 struct pipe_dev_s *pipecommon_allocdev(size_t bufsize, const char *name); argument