From 22422fb5f3069fa4fafa54e967e3e19545763063 Mon Sep 17 00:00:00 2001 From: Maxime Chevalier-Boisvert Date: Wed, 4 Sep 2024 17:00:21 -0400 Subject: [PATCH] Update syscall description --- api/syscalls.json | 2 +- doc/syscalls.md | 2 +- ncc/include/uvm/syscalls.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/api/syscalls.json b/api/syscalls.json index 3ccdf2d..548572f 100644 --- a/api/syscalls.json +++ b/api/syscalls.json @@ -721,7 +721,7 @@ ], "permission": "audio_output", "const_idx": 18, - "description": "Open an audio output device." + "description": "Open an audio output device, then spawn a new thread which will regularly call the specified callback function to generate audio samples." } ], "constants": [ diff --git a/doc/syscalls.md b/doc/syscalls.md index 8c39931..b49059f 100644 --- a/doc/syscalls.md +++ b/doc/syscalls.md @@ -292,7 +292,7 @@ u32 audio_open_output(u32 sample_rate, u16 num_channels, u16 format, void* callb **Returns:** `u32 device_id` -Open an audio output device. +Open an audio output device, then spawn a new thread which will regularly call the specified callback function to generate audio samples. ## Constants These are the constants associated with the audio subsystem: diff --git a/ncc/include/uvm/syscalls.h b/ncc/include/uvm/syscalls.h index 47527bc..9d92568 100644 --- a/ncc/include/uvm/syscalls.h +++ b/ncc/include/uvm/syscalls.h @@ -90,7 +90,7 @@ #define window_wait_event(__p_event) asm (__p_event) -> void { syscall window_wait_event; } // u32 audio_open_output(u32 sample_rate, u16 num_channels, u16 format, void* callback) -// Open an audio output device. +// Open an audio output device, then spawn a new thread which will regularly call the specified callback function to generate audio samples. #define audio_open_output(__sample_rate, __num_channels, __format, __callback) asm (__sample_rate, __num_channels, __format, __callback) -> u32 { syscall audio_open_output; } // u64 net_listen(const char* listen_addr, void* on_new_conn)