"getfilecon" "3" "1 January 2004" "russell@coker.com.au" "SELinux API documentation"
"NAME"
getfilecon, fgetfilecon, lgetfilecon - get SELinux security context of a file
.
"SYNOPSIS"
#include <selinux/selinux.h> "int getfilecon(const char *" path ", char **" con ); "int getfilecon_raw(const char *" path ", char **" con ); "int lgetfilecon(const char *" path ", char **" con ); "int lgetfilecon_raw(const char *" path ", char **" con ); "int fgetfilecon(int "fd ", char **" con ); "int fgetfilecon_raw(int "fd ", char **" con ); .
"DESCRIPTION"
getfilecon () retrieves the context associated with the given path in the file system, the
length of the context is returned.
lgetfilecon () is identical to
getfilecon (), except in the case of a symbolic link, where the
link itself is interrogated, not the file that it refers to.
fgetfilecon () is identical to
getfilecon (), only the open file pointed to by filedes (as returned by
open (2)) is interrogated in place of path.
getfilecon_raw (), lgetfilecon_raw () and
fgetfilecon_raw () behave identically to their non-raw counterparts but do not perform context
translation.
The returned context should be freed with
freecon (3) if non-NULL.
.
"RETURN VALUE"
On success, a positive number is returned indicating the size of the
extended attribute value. On failure, -1 is returned and
errno is set appropriately.
If the context does not exist, or the process has no access to
this attribute,
errno is set to
ENODATA .
If extended attributes are not supported by the filesystem, or are
disabled,
errno is set to
ENOTSUP .
The errors documented for the
stat (2) system call are also applicable here.
.
"SEE ALSO"
selinux "(8), " freecon "(3), " setfilecon "(3), " setfscreatecon "(3)"