tlibthread: rm unused sparc-ucontext.h - plan9port - [fork] Plan 9 from user space (HTM) git clone git://src.adamsgaard.dk/plan9port (DIR) Log (DIR) Files (DIR) Refs (DIR) README (DIR) LICENSE --- (DIR) commit c181e39eeab0eb8cad274b7b22ce5343bd55630d (DIR) parent 52397aaf2b240015533fa46f1767c20f45296465 (HTM) Author: Russ Cox <rsc@swtch.com> Date: Sun, 19 Jan 2020 21:01:30 -0500 libthread: rm unused sparc-ucontext.h More dead code. Diffstat: D src/libthread/sparc-ucontext.h | 23 ----------------------- M src/libthread/threadimpl.h | 14 -------------- 2 files changed, 0 insertions(+), 37 deletions(-) --- (DIR) diff --git a/src/libthread/sparc-ucontext.h b/src/libthread/sparc-ucontext.h t@@ -1,23 +0,0 @@ -#define setcontext(u) _setmcontext(&(u)->mc) -#define getcontext(u) _getmcontext(&(u)->mc) -typedef struct mcontext mcontext_t; -typedef struct ucontext ucontext_t; -struct mcontext -{ - int r[16]; -}; - -struct ucontext -{ - struct { - void *ss_sp; - uint ss_size; - } uc_stack; - sigset_t uc_sigmask; - mcontext_t mc; -}; - -void makecontext(ucontext_t*, void(*)(void), int, ...); -int swapcontext(ucontext_t*, ucontext_t*); -int _getmcontext(mcontext_t*); -void _setmcontext(mcontext_t*); (DIR) diff --git a/src/libthread/threadimpl.h b/src/libthread/threadimpl.h t@@ -55,20 +55,6 @@ 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*);