| 1 | /* sysconf.c (emx+gcc) -- Copyright (c) 1994-1995 by Eberhard Mattes */
|
|---|
| 2 |
|
|---|
| 3 | #include <unistd.h>
|
|---|
| 4 | #include <limits.h>
|
|---|
| 5 | #include <time.h>
|
|---|
| 6 | #include <errno.h>
|
|---|
| 7 |
|
|---|
| 8 | /* Return the POSIX.1 minimum values, for now. */
|
|---|
| 9 |
|
|---|
| 10 | long _sysconf (int name)
|
|---|
| 11 | {
|
|---|
| 12 | switch (name)
|
|---|
| 13 | {
|
|---|
| 14 | case _SC_ARG_MAX:
|
|---|
| 15 | return _POSIX_ARG_MAX;
|
|---|
| 16 |
|
|---|
| 17 | case _SC_CHILD_MAX:
|
|---|
| 18 | return _POSIX_CHILD_MAX;
|
|---|
| 19 |
|
|---|
| 20 | case _SC_CLK_TCK:
|
|---|
| 21 | /* On emx, CLK_TCK is a constant. On other systems, it may a
|
|---|
| 22 | macro which calls sysconf (_SC_CLK_TCK). */
|
|---|
| 23 |
|
|---|
| 24 | return CLK_TCK;
|
|---|
| 25 |
|
|---|
| 26 | case _SC_NGROUPS_MAX:
|
|---|
| 27 | return _POSIX_NGROUPS_MAX;
|
|---|
| 28 |
|
|---|
| 29 | case _SC_OPEN_MAX:
|
|---|
| 30 | return _POSIX_OPEN_MAX;
|
|---|
| 31 |
|
|---|
| 32 | case _SC_STREAM_MAX:
|
|---|
| 33 | return _POSIX_STREAM_MAX;
|
|---|
| 34 |
|
|---|
| 35 | case _SC_TZNAME_MAX:
|
|---|
| 36 | return _POSIX_TZNAME_MAX;
|
|---|
| 37 |
|
|---|
| 38 | case _SC_JOB_CONTROL:
|
|---|
| 39 | return -1;
|
|---|
| 40 |
|
|---|
| 41 | case _SC_SAVED_IDS:
|
|---|
| 42 | return -1;
|
|---|
| 43 |
|
|---|
| 44 | case _SC_VERSION:
|
|---|
| 45 | return _POSIX_VERSION;
|
|---|
|
|---|