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https://github.com/RGBCube/serenity
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UserspaceEmulator: Add the usleep() syscall
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2 changed files with 8 additions and 0 deletions
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@ -226,6 +226,8 @@ u32 Emulator::virt_syscall(u32 function, u32 arg1, u32 arg2, u32 arg3)
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dbgprintf("Syscall: %s (%x)\n", Syscall::to_string((Syscall::Function)function), function);
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#endif
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switch (function) {
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case SC_usleep:
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return virt$usleep(arg1);
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case SC_shbuf_create:
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return virt$shbuf_create(arg1, arg2);
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case SC_shbuf_allow_pid:
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@ -327,6 +329,11 @@ u32 Emulator::virt_syscall(u32 function, u32 arg1, u32 arg2, u32 arg3)
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}
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}
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int Emulator::virt$usleep(useconds_t us)
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{
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return syscall(SC_usleep, us);
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}
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int Emulator::virt$shbuf_create(int size, FlatPtr buffer)
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{
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u8* host_data = nullptr;
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@ -68,6 +68,7 @@ private:
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void setup_stack(const Vector<String>& arguments);
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int virt$usleep(useconds_t);
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int virt$shbuf_create(int size, FlatPtr buffer);
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int virt$shbuf_allow_pid(int, pid_t peer_pid);
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int virt$shbuf_allow_all(int);
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