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UserspaceEmulator: Add the setpgid syscall

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This commit is contained in:
Andreas Kling 2020-08-07 16:34:37 +02:00
parent 2b3b83801b
commit 93b1e54237
2 changed files with 8 additions and 0 deletions
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7
DevTools/UserspaceEmulator/Emulator.cpp
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@ -259,6 +259,8 @@ u32 Emulator::virt_syscall(u32 function, u32 arg1, u32 arg2, u32 arg3)
return virt$ttyname(arg1, arg2, arg3); return virt$ttyname(arg1, arg2, arg3);
case SC_getpgrp: case SC_getpgrp:
return virt$getpgrp(); return virt$getpgrp();
case SC_setpgid:
return virt$setpgid(arg1, arg2);
case SC_execve: case SC_execve:
return virt$execve(arg1); return virt$execve(arg1);
case SC_sleep: case SC_sleep:
@ -1267,6 +1269,11 @@ int Emulator::virt$getpgrp()
return syscall(SC_getpgrp); return syscall(SC_getpgrp);
} }
int Emulator::virt$setpgid(pid_t pid, pid_t pgid)
{
return syscall(SC_setpgid, pid, pgid);
}
int Emulator::virt$ttyname(int fd, FlatPtr buffer, size_t buffer_size) int Emulator::virt$ttyname(int fd, FlatPtr buffer, size_t buffer_size)
{ {
auto host_buffer = ByteBuffer::create_zeroed(buffer_size); auto host_buffer = ByteBuffer::create_zeroed(buffer_size);

1
DevTools/UserspaceEmulator/Emulator.h
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@ -138,6 +138,7 @@ private:
ssize_t virt$getrandom(FlatPtr buffer, size_t buffer_size, unsigned int flags); ssize_t virt$getrandom(FlatPtr buffer, size_t buffer_size, unsigned int flags);
int virt$sleep(unsigned); int virt$sleep(unsigned);
int virt$getpgrp(); int virt$getpgrp();
int virt$setpgid(pid_t pid, pid_t pgid);
int virt$ttyname(int fd, FlatPtr buffer, size_t buffer_size); int virt$ttyname(int fd, FlatPtr buffer, size_t buffer_size);
int virt$getcwd(FlatPtr buffer, size_t buffer_size); int virt$getcwd(FlatPtr buffer, size_t buffer_size);