diff options
Diffstat (limited to 'manual/conf.texi')
-rw-r--r-- | manual/conf.texi | 74 |
1 files changed, 70 insertions, 4 deletions
diff --git a/manual/conf.texi b/manual/conf.texi index 31452e0ab4..ef00db6b7b 100644 --- a/manual/conf.texi +++ b/manual/conf.texi @@ -316,7 +316,7 @@ Here are the symbolic constants for use as the @var{parameter} argument to @code{sysconf}. The values are all integer constants (more specifically, enumeration type values). -@table @code +@vtable @code @comment unistd.h @comment POSIX.1 @item _SC_ARG_MAX @@ -752,8 +752,7 @@ support. @comment GNU @item _SC_PAGESIZE Inquire about the virtual memory page size of the machine. -@code{getpagesize} returns the same value. -@c @xref{XXX getpagesize}. !!! ??? +@code{getpagesize} returns the same value (@pxref{Query Memory Parameters}). @comment unistd.h @comment GNU @@ -798,6 +797,21 @@ Inquire about the parameter corresponding to @code{_XOPEN_UNIX}. @comment unistd.h @comment X/Open +@item _SC_XOPEN_REALTIME +Inquire about the parameter corresponding to @code{_XOPEN_REALTIME}. + +@comment unistd.h +@comment X/Open +@item _SC_XOPEN_REALTIME_THREADS +Inquire about the parameter corresponding to @code{_XOPEN_REALTIME_THREADS}. + +@comment unistd.h +@comment X/Open +@item _SC_XOPEN_LEGACY +Inquire about the parameter corresponding to @code{_XOPEN_LEGACY}. + +@comment unistd.h +@comment X/Open @item _SC_XOPEN_CRYPT Inquire about the parameter corresponding to @code{_XOPEN_CRYPT}. @@ -960,7 +974,7 @@ Inquire about the parameter corresponding to @code{NL_SETMAX}. @comment X/Open @item _SC_NL_TEXTMAX Inquire about the parameter corresponding to @code{NL_TEXTMAX}. -@end table +@end vtable @node Examples of Sysconf @subsection Examples of @code{sysconf} @@ -1290,6 +1304,33 @@ bytes in a file name. The value of this constant is @code{256}. The most restrictive limit permitted by POSIX for the maximum number of bytes that can be written atomically to a pipe. The value of this constant is @code{512}. + +@comment limits.h +@comment POSIX.1 +@item SYMLINK_MAX +Maximum number of bytes in a symbolic link. + +@comment limits.h +@comment POSIX.1 +@item POSIX_REC_INCR_XFER_SIZE +Recommended increment for file transfer sizes between the +@code{POSIX_REC_MIN_XFER_SIZE} and @code{POSIX_REC_MAX_XFER_SIZE} +values. + +@comment limits.h +@comment POSIX.1 +@item POSIX_REC_MAX_XFER_SIZE +Maximum recommended file transfer size. + +@comment limits.h +@comment POSIX.1 +@item POSIX_REC_MIN_XFER_SIZE +Minimum recommended file transfer size. + +@comment limits.h +@comment POSIX.1 +@item POSIX_REC_XFER_ALIGN +Recommended file transfer buffer alignment. @end table @node Pathconf @@ -1417,6 +1458,31 @@ Inquire about the value of @code{_POSIX_PRIO_IO}. @comment POSIX.1g @item _PC_SOCK_MAXBUF Inquire about the value of @code{_POSIX_PIPE_BUF}. + +@comment unistd.h +@comment LFS +@item _PC_FILESIZEBITS +Inquire about the availability of large files on the filesystem. + +@comment unistd.h +@comment POSIX.1 +@item _PC_REC_INCR_XFER_SIZE +Inquire about the value of @code{POSIX_REC_INCR_XFER_SIZE}. + +@comment unistd.h +@comment POSIX.1 +@item _PC_REC_MAX_XFER_SIZE +Inquire about the value of @code{POSIX_REC_MAX_XFER_SIZE}. + +@comment unistd.h +@comment POSIX.1 +@item _PC_REC_MIN_XFER_SIZE +Inquire about the value of @code{POSIX_REC_MIN_XFER_SIZE}. + +@comment unistd.h +@comment POSIX.1 +@item _PC_REC_XFER_ALIGN +Inquire about the value of @code{POSIX_REC_XFER_ALIGN}. @end table @node Utility Limits |