diff options
Diffstat (limited to 'lib/libc/stdlib/realpath.3')
| -rw-r--r-- | lib/libc/stdlib/realpath.3 | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/lib/libc/stdlib/realpath.3 b/lib/libc/stdlib/realpath.3 index b8093b51e15..c178f0a9d34 100644 --- a/lib/libc/stdlib/realpath.3 +++ b/lib/libc/stdlib/realpath.3 @@ -28,7 +28,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.\" $OpenBSD: realpath.3,v 1.10 2003/06/02 20:18:38 millert Exp $ +.\" $OpenBSD: realpath.3,v 1.11 2005/03/29 19:34:14 brad Exp $ .\" .Dd February 16, 1994 .Dt REALPATH 3 @@ -40,7 +40,7 @@ .Fd #include <sys/param.h> .Fd #include <stdlib.h> .Ft "char *" -.Fn realpath "const char *pathname" "char resolvedname[MAXPATHLEN]" +.Fn realpath "const char *pathname" "char resolved[PATH_MAX]" .Sh DESCRIPTION The .Fn realpath @@ -53,13 +53,13 @@ and in .Fa pathname , and copies the resulting absolute pathname into the memory referenced by -.Fa resolvedname . +.Fa resolved . The -.Fa resolvedname +.Fa resolved argument .Em must refer to a buffer capable of storing at least -.Dv MAXPATHLEN +.Dv PATH_MAX characters. .Pp The @@ -76,14 +76,14 @@ is called. The .Fn realpath function returns -.Fa resolvedname +.Fa resolved on success. If an error occurs, .Fn realpath returns .Dv NULL , and -.Fa resolvedname +.Fa resolved contains the pathname which caused the problem. .Sh ERRORS The function @@ -91,11 +91,7 @@ The function may fail and set the external variable .Va errno for any of the errors specified for the library functions -.Xr chdir 2 , -.Xr close 2 , -.Xr fchdir 2 , .Xr lstat 2 , -.Xr open 2 , .Xr readlink 2 , and .Xr getcwd 3 . @@ -115,6 +111,6 @@ The version always returns absolute pathnames, whereas the Solaris implementation will, under certain circumstances, return a relative -.Fa resolvedname +.Fa resolved when given a relative .Fa pathname . |