NAME

Pisprocdir — determine if a directory is the /proc directory

LIBRARY

Process Control Library (libproc, -lproc)

SYNOPSIS

#include <libproc.h>

int
Pisprocdir(struct ps_prochandle *P, const char *dir);

DESCRIPTION

The Pisprocdir() function determines whether or not the directory dir is the root of the /proc file-system. This works across loopback file system (lofs) mounts and chroots.

RETURN VALUES

Upon successful completion, the Pisprocdir() function returns 1 if dir is the /proc directory, otherwise if not, it returns 0.

INTERFACE STABILITY

Uncommitted

MT-LEVEL

See LOCKING in libproc(3LIB).

SEE ALSO

libproc(3LIB), lofs(4FS), proc(5)