diff options
Diffstat (limited to 'db2/mutex/sco.cc')
| -rw-r--r-- | db2/mutex/sco.cc | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/db2/mutex/sco.cc b/db2/mutex/sco.cc deleted file mode 100644 index 7c165a2..0000000 --- a/db2/mutex/sco.cc +++ /dev/null @@ -1,24 +0,0 @@ -/* - * @(#)x86.uslc - * - * UnixWare has threads in libthread, but OpenServer doesn't (yet). - * - * For cc/x86, 0 is clear, 1 is set. - */ - -#if defined(__USLC__) -asm int -_tsl_set(void *tsl) -{ -%mem tsl - movl tsl, %ecx - movl $1, %eax - lock - xchgb (%ecx),%al - xorl $1,%eax -} -#endif - -#define TSL_SET(tsl) _tsl_set(tsl) -#define TSL_UNSET(tsl) (*(tsl) = 0) -#define TSL_INIT(tsl) TSL_UNSET(tsl) |