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VOP_PATHCONF.9freebsd
Langue: en
Version: 309573 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
BSD mandoc
NAME
VOP_PATHCONF - return POSIX pathconf informationSYNOPSIS
In sys/param.h In sys/vnode.h In sys/unistd.h Ft int Fn VOP_PATHCONF struct vnode *vp int name int *retvalDESCRIPTION
The arguments are:- Fa vp
- The vnode to get information about.
- Fa name
- The type of information to return.
- Fa retval
- The place to return the information.
The value of Fa name specifies what should be returned:
- _PC_LINK_MAX
- The maximum number of links to a file.
- _PC_NAME_MAX
- The maximum number of bytes in a file name.
- _PC_PATH_MAX
- The maximum number of bytes in a pathname.
- _PC_PIPE_BUF
- The maximum number of bytes which will be written atomically to a pipe.
- _PC_CHOWN_RESTRICTED
- Return 1 if appropriate privileges are required for the chown(2) system call, otherwise 0.
- _PC_NO_TRUNC
- Return 1 if file names longer than KERN_NAME_MAX are truncated.
RETURN VALUES
If Fa name is recognized, Fa *retval is set to the specified value and zero is returned, otherwise Er EINVAL is returned.SEE ALSO
pathconf(2), vnode(9)AUTHORS
This manual page was written by An Doug Rabson .Contenus ©2006-2024 Benjamin Poulain
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