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Add ioctl() and reimplement tcsetpgrp/tcsetpgrp as ioctls.

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This commit is contained in:
Andreas Kling 2018-11-16 13:11:21 +01:00
parent 2529925fe9
commit c99f8af66d
16 changed files with 94 additions and 45 deletions
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11
Kernel/Syscall.h
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@ -37,8 +37,6 @@
__ENUMERATE_SYSCALL(getpgid) \
__ENUMERATE_SYSCALL(setpgid) \
__ENUMERATE_SYSCALL(getpgrp) \
__ENUMERATE_SYSCALL(tcsetpgrp) \
__ENUMERATE_SYSCALL(tcgetpgrp) \
__ENUMERATE_SYSCALL(fork) \
__ENUMERATE_SYSCALL(execve) \
__ENUMERATE_SYSCALL(geteuid) \
@ -66,6 +64,7 @@
__ENUMERATE_SYSCALL(fcntl) \
__ENUMERATE_SYSCALL(tcsetattr) \
__ENUMERATE_SYSCALL(tcgetattr) \
__ENUMERATE_SYSCALL(ioctl) \
#define DO_SYSCALL_A0(function) Syscall::invoke((dword)(function))
@ -104,28 +103,28 @@ struct SC_mmap_params {
void initialize();
inline dword invoke(dword function)
inline dword invoke(Function function)
{
dword result;
asm volatile("int $0x80":"=a"(result):"a"(function):"memory");
return result;
}
inline dword invoke(dword function, dword arg1)
inline dword invoke(Function function, dword arg1)
{
dword result;
asm volatile("int $0x80":"=a"(result):"a"(function),"d"(arg1):"memory");
return result;
}
inline dword invoke(dword function, dword arg1, dword arg2)
inline dword invoke(Function function, dword arg1, dword arg2)
{
dword result;
asm volatile("int $0x80":"=a"(result):"a"(function),"d"(arg1),"c"(arg2):"memory");
return result;
}
inline dword invoke(dword function, dword arg1, dword arg2, dword arg3)
inline dword invoke(Function function, dword arg1, dword arg2, dword arg3)
{
dword result;
asm volatile("int $0x80":"=a"(result):"a"(function),"d"(arg1),"c"(arg2),"b"(arg3):"memory");