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| author | Petter Rodhelind <petter.rodhelind@gmail.com> | 2020-02-11 13:40:11 +0100 |
|---|---|---|
| committer | Petter Rodhelind <petter.rodhelind@gmail.com> | 2020-02-11 13:40:11 +0100 |
| commit | 9c79e48c93c0c4d14aabcb490fab048d68934cb2 (patch) | |
| tree | 1d57d3fd193621a2357473bb65b92190914c5736 /src/libthread/threadimpl.h | |
| parent | 02d7aa8915f9c3a3288dab01f321eb94ba219e3b (diff) | |
| parent | 0237dec768a4ee36ae9e18ce8566d2c999d78410 (diff) | |
| download | plan9port-9c79e48c93c0c4d14aabcb490fab048d68934cb2.tar.gz plan9port-9c79e48c93c0c4d14aabcb490fab048d68934cb2.tar.bz2 plan9port-9c79e48c93c0c4d14aabcb490fab048d68934cb2.zip | |
Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'src/libthread/threadimpl.h')
| -rw-r--r-- | src/libthread/threadimpl.h | 28 |
1 files changed, 5 insertions, 23 deletions
diff --git a/src/libthread/threadimpl.h b/src/libthread/threadimpl.h index 76ca57e5..cceb1b8e 100644 --- a/src/libthread/threadimpl.h +++ b/src/libthread/threadimpl.h @@ -15,15 +15,6 @@ #include "libc.h" #include "thread.h" -#if defined(__FreeBSD__) && __FreeBSD__ < 5 -extern int getmcontext(mcontext_t*); -extern void setmcontext(mcontext_t*); -#define setcontext(u) setmcontext(&(u)->uc_mcontext) -#define getcontext(u) getmcontext(&(u)->uc_mcontext) -extern int swapcontext(ucontext_t*, ucontext_t*); -extern void makecontext(ucontext_t*, void(*)(), int, ...); -#endif - #if defined(__APPLE__) /* * OS X before 10.5 (Leopard) does not provide @@ -64,20 +55,6 @@ extern void makecontext(ucontext_t*, void(*)(), int, ...); extern pid_t rfork_thread(int, void*, int(*)(void*), void*); #endif -/* THIS DOES NOT WORK! Don't do this! -(At least, not on Solaris. Maybe this is right for Linux, -in which case it should say if defined(__linux__) && defined(__sun__), -but surely the latter would be defined(__sparc__). - -#if defined(__sun__) -# define mcontext libthread_mcontext -# define mcontext_t libthread_mcontext_t -# define ucontext libthread_ucontext -# define ucontext_t libthread_ucontext_t -# include "sparc-ucontext.h" -#endif -*/ - #if defined(__arm__) int mygetmcontext(ulong*); void mysetmcontext(const ulong*); @@ -209,3 +186,8 @@ extern void _threadsetupdaemonize(void); extern void _threaddodaemonize(char*); extern void _threadpexit(void); extern void _threaddaemonize(void); +extern void *_threadstkalloc(int); +extern void _threadstkfree(void*, int); + +#define USPALIGN(ucp, align) \ + (void*)((((uintptr)(ucp)->uc_stack.ss_sp+(ucp)->uc_stack.ss_size)-(align))&~((align)-1)) |