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posix signals support, 1st pass

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1623 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
lillo
2002-10-23 17:31:10 +00:00
parent 54d6a27c67
commit f510e6ce60
24 changed files with 789 additions and 196 deletions
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headers/private/kernel/arch/x86/arch_cpu.h
+6
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@@ -95,6 +95,8 @@ struct iframe {
unsigned int edx;
unsigned int ecx;
unsigned int eax;
unsigned int orig_eax;
unsigned int orig_edx;
unsigned int vector;
unsigned int error_code;
unsigned int eip;
@@ -112,6 +114,10 @@ void i386_enter_uspace(addr entry, void *args, addr ustack_top);
void i386_set_kstack(addr kstack);
void i386_switch_stack_and_call(addr stack, void (*func)(void *), void *arg);
void i386_swap_pgdir(addr new_pgdir);
void i386_fsave(void *fpu_state);
void i386_fxsave(void *fpu_state);
void i386_frstor(void *fpu_state);
void i386_fxrstor(void *fpu_state);
void i386_fsave_swap(void *old_fpu_state, void *new_fpu_state);
void i386_fxsave_swap(void *old_fpu_state, void *new_fpu_state);