boolean x_inq_xfs(const char *path, boolean *casesens)
{
long c, t, csens; char p[256];
strcpy(p, path);
if (*(p + strlen(p) - 1) != '\\')
strcat(p, "\\");
c = Dpathconf(p, DP_CASE);
t = Dpathconf(p, DP_TRUNC);
csens = !(c == DP_NOSENSITIVE && t == DP_DOSTRUNC);
if (casesens)
*casesens = csens;
return (c >= 0 && csens);
}
long
__pathconf (const char *_path, int var)
{
long r;
char pathbuf[PATH_MAX];
char* path = (char*) _path;
if (!__libc_unix_names)
{
path = pathbuf;
_unx2dos (_path, path, sizeof (pathbuf));
}
if ((r = Dpathconf(path, var)) != -ENOSYS) {
if (var == _PC_NO_TRUNC)
return r ? -1 : 0;
return r;
}
switch(var) {
case _PC_LAST:
return 4;
case _PC_IOPEN_MAX:
return 45; /* -ish, maybe... */
case _PC_LINK_MAX:
return 1;
case _PC_PATH_MAX:
return 128; /* I'm sure I read that this is 64 in TOS 1.0 */
case _PC_NAME_MAX:
return 12;
case _PC_NO_TRUNC:
return -1; /* file names are automatically truncated */
case _MINT_PC_NAME_CASE:
return 1; /* case-insensitive, changing to upper case
(or lower case) MJK */
default: /* note that _PC_PIPE_BUF is invalid */
/* The only way to determine whether -1 signifies an error
or is "no limit", is to set errno to 0, and check for
a possible error after the call again. */
__set_errno (EINVAL);
return -1;
}
}
