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todo: error conditions

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root 2025-05-07 14:35:20 +00:00
parent d69183c0d1
commit 60e9bcf95c
1 changed files with 5 additions and 3 deletions
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8
main.s
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@ -58,7 +58,7 @@ poll:
syscall
cmp rax, 0
je poll
jl exit
jl exit ; TODO handle this gracefully
mov rdi, rbx
; rdi - server fd
@ -81,6 +81,7 @@ pollfds__scan__found:
je pollfds__scan__found__server
pollfds__scan__found__client:
; TODO check r10w, incl for POLLNVAL & POLLERR
push rdi
mov rax, SYS_WRITE
@ -90,7 +91,7 @@ pollfds__scan__found__client:
mov rdx, goodbye_len
syscall
cmp rax, 0
jl exit
jl exit ; TODO handle this gracefully
mov rax, SYS_SHUTDOWN
mov rdi, 0
@ -110,6 +111,7 @@ pollfds__scan__found__client:
jmp pollfds__scan__loop
pollfds__scan__found__server:
; TODO check r10w, incl for POLLNVAL & POLLERR
push rdi
mov rax, SYS_ACCEPT
@ -117,7 +119,7 @@ pollfds__scan__found__server:
mov rdx, 0
syscall
cmp rax, 0
jl exit
jl exit ; TODO handle this gracefully
mov rdi, rax
mov si, POLLIN | POLLOUT