diff options
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/sys/Makefile.inc | 1 | ||||
| -rw-r--r-- | lib/libc/sys/Symbol.map | 1 | ||||
| -rw-r--r-- | lib/libc/sys/pathconf.2 | 28 |
3 files changed, 27 insertions, 3 deletions
diff --git a/lib/libc/sys/Makefile.inc b/lib/libc/sys/Makefile.inc index ad6b06e..da4f3c5 100644 --- a/lib/libc/sys/Makefile.inc +++ b/lib/libc/sys/Makefile.inc @@ -159,6 +159,7 @@ MLINKS+=mq_send.2 mq_timedsend.2 MLINKS+=ntp_adjtime.2 ntp_gettime.2 MLINKS+=open.2 openat.2 MLINKS+=pathconf.2 fpathconf.2 +MLINKS+=pathconf.2 lpathconf.2 MLINKS+=read.2 pread.2 read.2 preadv.2 read.2 readv.2 MLINKS+=readlink.2 readlinkat.2 MLINKS+=recv.2 recvfrom.2 recv.2 recvmsg.2 diff --git a/lib/libc/sys/Symbol.map b/lib/libc/sys/Symbol.map index 88bc779..901b261 100644 --- a/lib/libc/sys/Symbol.map +++ b/lib/libc/sys/Symbol.map @@ -346,6 +346,7 @@ FBSD_1.1 { jail_set; jail_remove; linkat; + lpathconf; mkdirat; mkfifoat; mknodat; diff --git a/lib/libc/sys/pathconf.2 b/lib/libc/sys/pathconf.2 index daf95ab..495bc65 100644 --- a/lib/libc/sys/pathconf.2 +++ b/lib/libc/sys/pathconf.2 @@ -28,11 +28,12 @@ .\" @(#)pathconf.2 8.1 (Berkeley) 6/4/93 .\" $FreeBSD$ .\" -.Dd June 25, 2009 +.Dd July 7, 2009 .Dt PATHCONF 2 .Os .Sh NAME .Nm pathconf , +.Nm lpathconf , .Nm fpathconf .Nd get configurable pathname variables .Sh LIBRARY @@ -42,10 +43,13 @@ .Ft long .Fn pathconf "const char *path" "int name" .Ft long +.Fn lpathconf "const char *path" "int name" +.Ft long .Fn fpathconf "int fd" "int name" .Sh DESCRIPTION The -.Fn pathconf +.Fn pathconf , +.Fn lpathconf and .Fn fpathconf system calls provide a method for applications to determine the current @@ -53,7 +57,9 @@ value of a configurable system limit or option variable associated with a pathname or file descriptor. .Pp For -.Fn pathconf , +.Fn pathconf +and +.Fn lpathconf , the .Fa path argument is the name of a file or directory. @@ -68,6 +74,18 @@ argument specifies the system variable to be queried. Symbolic constants for each name value are found in the include file .Li <unistd.h> . .Pp +The +.Fn lpathconf +system call is like +.Fn pathconf +except in the case where the named file is a symbolic link, +in which case +.Fn lpathconf +returns information about the link, +while +.Fn pathconf +returns information about the file the link references. +.Pp The available values are as follows: .Pp .Bl -tag -width 6n @@ -239,3 +257,7 @@ and .Fn fpathconf system calls first appeared in .Bx 4.4 . +The +.Fn lpathconf +system call first appeared in +.Fx 8.0 . |
