Searched refs:PIPE_BUF (Results 1 - 12 of 12) sorted by relevance

/freebsd-11-stable/sys/sys/
H A Dsyslimits.h64 #define PIPE_BUF 512 /* max bytes for atomic pipe writes */ macro
/freebsd-11-stable/contrib/file/src/
H A Dmagic.c47 #include <limits.h> /* for PIPE_BUF */
63 #ifndef PIPE_BUF
64 /* Get the PIPE_BUF from pathconf */
66 #define PIPE_BUF pathconf(".", _PC_PIPE_BUF) macro
68 #define PIPE_BUF 512
483 if (r < PIPE_BUF) break;
/freebsd-11-stable/sys/kern/
H A Dsys_pipe.c823 if ((rpipe->pipe_buffer.size - rpipe->pipe_buffer.cnt) >= PIPE_BUF)
1179 /* Writes of size <= PIPE_BUF must be atomic. */
1180 if ((space < uio->uio_resid) && (orig_resid <= PIPE_BUF))
1453 ((wpipe->pipe_buffer.size - wpipe->pipe_buffer.cnt) >= PIPE_BUF ||
1830 (wpipe->pipe_buffer.size - wpipe->pipe_buffer.cnt) : PIPE_BUF;
1834 return (kn->kn_data >= PIPE_BUF);
H A Dkern_descrip.c1424 td->td_retval[0] = PIPE_BUF;
/freebsd-11-stable/contrib/netbsd-tests/fs/puffs/h_dtfs/
H A Ddtfs_vnops.c542 *retval = PIPE_BUF;
/freebsd-11-stable/sys/fs/udf/
H A Dudf_vnops.c404 *a->a_retval = PIPE_BUF;
/freebsd-11-stable/sys/fs/tmpfs/
H A Dtmpfs_vnops.c1377 *retval = PIPE_BUF;
/freebsd-11-stable/sys/fs/nandfs/
H A Dnandfs_vnops.c2248 *ap->a_retval = PIPE_BUF;
/freebsd-11-stable/sys/fs/ext2fs/
H A Dext2_vnops.c1602 *ap->a_retval = PIPE_BUF;
/freebsd-11-stable/sys/ufs/ufs/
H A Dufs_vnops.c2408 *ap->a_retval = PIPE_BUF;
/freebsd-11-stable/sys/fs/nfsclient/
H A Dnfs_clvnops.c3474 *ap->a_retval = PIPE_BUF;
/freebsd-11-stable/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/
H A Dzfs_vnops.c5446 *ap->a_retval = PIPE_BUF;

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