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    Searched refs:PIPE_BUF (Results 1 - 24 of 24) sorted by relevancy

  /src/sys/sys/
syslimits.h 61 #define PIPE_BUF 512 /* max bytes for atomic pipe writes */
  /src/sys/miscfs/fifofs/
fifo_vnops.c 165 * at least PIPE_BUF bytes in the send buffer.
171 if (wso->so_snd.sb_lowat < PIPE_BUF) {
172 wso->so_snd.sb_hiwat = PIPE_BUF * 2;
174 wso->so_snd.sb_lowat = PIPE_BUF;
574 *ap->a_retval = PIPE_BUF;
  /src/sys/kern/
sys_pipe.c 553 if ((bp->size - bp->cnt) >= PIPE_BUF
619 /* Writes of size <= PIPE_BUF must be atomic. */
620 if ((space < uio->uio_resid) && (uio->uio_resid <= PIPE_BUF))
840 (wpipe->pipe_buffer.size - wpipe->pipe_buffer.cnt) >= PIPE_BUF))
923 *retval = PIPE_BUF;
1110 rv = kn->kn_data >= PIPE_BUF;
sys_socket.c 280 *retval = PIPE_BUF;
uipc_syscalls.c 1312 * at least PIPE_BUF bytes in the send buffer.
1318 if (wso->so_snd.sb_lowat < PIPE_BUF) {
1319 wso->so_snd.sb_hiwat = PIPE_BUF * 2;
1321 wso->so_snd.sb_lowat = PIPE_BUF;
uipc_socket2.c 673 * PIPE_BUF here is an arbitrary value chosen as (some bytes) above.
677 u_long hiwat = lowat + PIPE_BUF;
  /src/bin/sh/
redir.c 45 #include <sys/param.h> /* PIPE_BUF */
75 #ifndef PIPE_BUF
78 # define PIPESIZE PIPE_BUF
  /src/sys/miscfs/fdesc/
fdesc_vnops.c 886 *ap->a_retval = PIPE_BUF;
  /src/tests/fs/puffs/h_dtfs/
dtfs_vnops.c 542 *retval = PIPE_BUF;
  /src/sys/fs/adosfs/
advnops.c 869 *ap->a_retval = PIPE_BUF;
  /src/sys/fs/ptyfs/
ptyfs_vnops.c 252 *ap->a_retval = PIPE_BUF;
  /src/sys/miscfs/kernfs/
kernfs_vnops.c 1117 *ap->a_retval = PIPE_BUF;
  /src/sys/fs/cd9660/
cd9660_vnops.c 754 *ap->a_retval = PIPE_BUF;
  /src/sys/fs/tmpfs/
tmpfs_vnops.c 1154 *retval = PIPE_BUF;
  /src/sys/ufs/lfs/
ulfs_vnops.c 1123 *ap->a_retval = PIPE_BUF;
  /src/sys/fs/nilfs/
nilfs_vnops.c 905 *ap->a_retval = PIPE_BUF;
  /src/sys/miscfs/specfs/
spec_vnops.c 1838 *ap->a_retval = PIPE_BUF;
  /src/sys/fs/udf/
udf_vnops.c 1305 *ap->a_retval = PIPE_BUF;
  /src/sys/rump/librump/rumpvfs/
rumpfs.c 1628 *retval = PIPE_BUF;
  /src/sys/miscfs/procfs/
procfs_vnops.c 533 *ap->a_retval = PIPE_BUF;
  /src/sys/ufs/ufs/
ufs_vnops.c 2097 *ap->a_retval = PIPE_BUF;
  /src/sys/fs/nfs/client/
nfs_clvnops.c 3436 *ap->a_retval = PIPE_BUF;
  /src/lib/libperfuse/
ops.c 2914 *retval = PIPE_BUF;
  /src/sys/nfs/
nfs_vnops.c 3173 *ap->a_retval = PIPE_BUF;

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