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| author | tjr <tjr@FreeBSD.org> | 2002-11-04 07:21:44 +0000 |
|---|---|---|
| committer | tjr <tjr@FreeBSD.org> | 2002-11-04 07:21:44 +0000 |
| commit | fba58b2ee8645f3413780935b6f23697fe0f5743 (patch) | |
| tree | 4ff29a0dd87eece1a738ac193ca231c936199ab2 | |
| parent | 4cda572144919103f3f627eda11caed3589123d5 (diff) | |
| download | FreeBSD-src-fba58b2ee8645f3413780935b6f23697fe0f5743.zip FreeBSD-src-fba58b2ee8645f3413780935b6f23697fe0f5743.tar.gz | |
Add descriptions for some _PC_* variables from <sys/unistd.h> that
were missing.
| -rw-r--r-- | lib/libc/sys/pathconf.2 | 41 |
1 files changed, 40 insertions, 1 deletions
diff --git a/lib/libc/sys/pathconf.2 b/lib/libc/sys/pathconf.2 index f560af9..87ec6e4 100644 --- a/lib/libc/sys/pathconf.2 +++ b/lib/libc/sys/pathconf.2 @@ -32,7 +32,7 @@ .\" @(#)pathconf.2 8.1 (Berkeley) 6/4/93 .\" $FreeBSD$ .\" -.Dd June 4, 1993 +.Dd November 4, 2002 .Dt PATHCONF 2 .Os .Sh NAME @@ -97,6 +97,45 @@ system call, otherwise 0. Return 1 if file names longer than KERN_NAME_MAX are truncated. .It Li _PC_VDISABLE Returns the terminal character disabling value. +.It Li _PC_ASYNC_IO +Return 1 if asynchronous I/O is supported, otherwise 0. +.It Li _PC_PRIO_IO +Returns 1 if prioritised I/O is supported for this file, +otherwise 0. +.It Li _PC_SYNC_IO +Returns 1 if synchronised I/O is supported for this file, otherwise 0. +.It Li _PC_ALLOC_SIZE_MIN +Minimum number of bytes of storage allocated for any portion of a file. +.Ar path . +.It Li _PC_FILESIZEBITS +Number of bits needed to represented the maximum file size. +.It Li _PC_REC_INCR_XFER_SIZE +Recommended increment for file transfer sizes between +.Dv _PC_REC_MIN_XFER_SIZE +and +.Dv _PC_REC_MAX_XFER_SIZE . +.It Li _PC_REC_MAX_XFER_SIZE +Maximum recommended file transfer size. +.It Li _PC_REC_MIN_XFER_SIZE +Minimum recommended file transfer size. +.It Li _PC_REC_XFER_ALIGN +Recommended file transfer buffer alignment. +.It Li _PC_SYMLINK_MAX +Maximum number of bytes in a symbolic link. +.It Li _PC_ACL_EXTENDED +Returns 1 if an Access Control List (ACL) can be set on the specified +file, otherwise 0. +.It Li _PC_ACL_PATH_MAX +Maximum number of ACL entries per file. +.It Li _PC_CAP_PRESENT +Returns 1 if a capability state can be set on the specified file, +otherwise 0. +.It Li _PC_INF_PRESENT +Returns 1 if an information label can be set on the specified file, +otherwise 0. +.It Li _PC_MAC_PRESENT +Returns 1 if a Mandatory Access Control (MAC) label can be set on the +specified file, otherwise 0. .El .Sh RETURN VALUES If the call to |
