Searched refs:PIPE_BUF (Results 1 - 8 of 8) sorted by relevance

/darwin-on-arm/xnu/bsd/sys/
H A Dsyslimits.h92 #define PIPE_BUF 512 /* max bytes for atomic pipe writes */ macro
/darwin-on-arm/xnu/bsd/miscfs/fifofs/
H A Dfifo_vnops.c195 wso->so_snd.sb_lowat = PIPE_BUF;
524 *ap->a_retval = PIPE_BUF;
/darwin-on-arm/xnu/bsd/miscfs/devfs/
H A Ddevfs_fdesc_support.c677 *ap->a_retval = PIPE_BUF;
/darwin-on-arm/xnu/bsd/kern/
H A Dsys_pipe.c946 /* Writes of size <= PIPE_BUF must be atomic. */
947 if ((space < uio_resid(uio)) && (orig_resid <= PIPE_BUF))
1494 int64_t lowwat = PIPE_BUF;
H A Dkern_descrip.c2692 *retval = PIPE_BUF;
2701 *retval = PIPE_BUF;
H A Dsys_generic.c2051 (MAX(pipep->pipe_buffer.size,PIPE_SIZE) - pipep->pipe_buffer.cnt) >= PIPE_BUF) {
/darwin-on-arm/xnu/bsd/miscfs/specfs/
H A Dspec_vnops.c1887 *ap->a_retval = PIPE_BUF;
/darwin-on-arm/xnu/bsd/hfs/
H A Dhfs_vnops.c4872 *ap->a_retval = PIPE_BUF;

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