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socket_send is broken for high throughput #601

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opened 2026-07-24 08:03:07 +00:00 by hidnplayr · 0 comments
hidnplayr commented 2026-07-24 08:03:07 +00:00
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When socket buffer (kernel side) is full, the function will return 0 immediately.
This is incorrect.
For blocking sockets, the function should block.
For non blocking sockets, the function should return errorcode EWOULDBLOCK.

When socket buffer (kernel side) is full, the function will return 0 immediately. This is incorrect. For blocking sockets, the function should block. For non blocking sockets, the function should return errorcode EWOULDBLOCK.
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Subsystem/Network labels 2026-07-24 08:04:01 +00:00
hidnplayr self-assigned this 2026-07-24 08:04:11 +00:00
hidnplayr added this to the Network stack project 2026-08-02 15:57:39 +00:00
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ace-dent (Andrew) b00bl1k (Alexey Ryabov) bad_Dr3dd0x Burer Doczom (Mikhail Frolov) dunkaist (Ivan B) Egor00f (Егор Ярин) hidnplayr IgorA Leency (Kiril Lipatov) mxlgv (Max Logaev) ramenu rgimad sdongles (Serhii Sakhno) Sweetbread (Gleb Zaharov)
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Reference: KolibriOS/kolibrios#601