Subversion Repositories planix.SVN

#include        <unistd.h>
#include        <limits.h>
#include        <errno.h>
#include        <sys/limits.h>

long
pathconf(const char *, int name)
{
        switch(name)
        {
        case _PC_LINK_MAX:
                return LINK_MAX;
        case _PC_MAX_CANON:
                return MAX_CANON;
        case _PC_MAX_INPUT:
                return MAX_INPUT;
        case _PC_NAME_MAX:
                return NAME_MAX;
        case _PC_PATH_MAX:
                return PATH_MAX;
        case _PC_PIPE_BUF:
                return PIPE_BUF;
        case _PC_CHOWN_RESTRICTED:
#ifdef _POSIX_CHOWN_RESTRICTED
                return _POSIX_CHOWN_RESTRICTED;
#else
                return -1;
#endif
        case _PC_NO_TRUNC:
#ifdef _POSIX_NO_TRUNC
                return _POSIX_NO_TRUNC;
#else
                return -1;
#endif
        case _PC_VDISABLE:
#ifdef _POSIX_VDISABLE
                return _POSIX_VDISABLE;
#else
                return -1;
#endif
        }
        errno = EINVAL;
        return -1;
}

long
fpathconf(int, int name)
{
        return pathconf(0, name);
}