remove eagain experiment

eagain.c

@@ -1,27 +0,0 @@
-#include <fcntl.h>
-#include <stdlib.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <unistd.h>
-
-char path[] = "eagain.sock";
-char spam[0xffff0];
-
-int main() {
-    int sock = socket(AF_UNIX, SOCK_STREAM, 0);
-    fcntl(sock, F_SETFL, O_NONBLOCK);
-    struct sockaddr_un addr;
-    addr.sun_family = AF_UNIX;
-    int i = 0;
-    while (1) {
-        addr.sun_path[i] = path[i];
-        if (path[i] == 0) break;
-        i += 1;
-    }
-    connect(sock, (struct sockaddr*)&addr, sizeof(addr));
-    //shutdown(sock, SHUT_WR);
-    for (i = 0; i < 9999; i += 1) {
-        int result = write(sock, spam, 0xffff);
-        if (result < 0) exit(1);
-    }
-}

eagain.s

@@ -1,92 +0,0 @@
-global _start
-
-; constants
-SYS_WRITE       equ 1
-SYS_SOCKET      equ 41
-SYS_CONNECT     equ 42
-SYS_SHUTDOWN    equ 48
-SYS_FCNTL       equ 72
-SYS_EXIT        equ 60
-AF_UNIX         equ 1
-SOCK_STREAM     equ 1
-F_GETFL         equ 3
-F_SETFL         equ 4
-O_NONBLOCK      equ 2048
-SHUT_RDWR       equ 2
-
-SECTION .data
-server_path     db "eagain.sock", 0x00
-server_path_len equ $ - server_path
-sockaddr_size   equ 2 + 108  ; $ man 7 unix
-
-SECTION .bss
-sockaddr        resb sockaddr_size
-spam            resb 0xffff
-
-SECTION .text
-
-_start:
-    mov rax, SYS_SOCKET
-    mov rdi, AF_UNIX
-    mov rsi, SOCK_STREAM
-    mov rdx, 0
-    syscall
-
-    mov r15, rax
-
-    call nonblocking
-    call make_sockaddr
-
-    mov rax, SYS_CONNECT
-    mov rdi, r15
-    mov rsi, sockaddr
-    mov rdx, sockaddr_size
-    syscall
-
-loop:
-    mov rax, SYS_WRITE
-    mov rdi, r15
-    mov rsi, spam
-    mov rdx, 0xffff
-    syscall
-
-    cmp rax, 0
-    jge loop
-
-    mov rax, SYS_EXIT
-    mov rdi, 1
-    syscall
-
-nonblocking:
-    mov r10, rax
-
-    mov rax, SYS_FCNTL
-    mov rdi, r10
-    mov rsi, F_GETFL
-    syscall
-
-    mov r11, rax
-    xor r11, O_NONBLOCK
-
-    mov rax, SYS_FCNTL
-    mov rdi, r10
-    mov rsi, F_SETFL
-    mov rdx, r11
-    syscall
-
-    ret
-
-make_sockaddr:
-    mov word [sockaddr], AF_UNIX
-    mov rax, 0
-
-make_sockaddr__copy_server_path:
-    cmp rax, server_path_len
-    jge return
-    mov r10, [server_path + rax]
-    mov [sockaddr + rax + 2], r10
-    add rax, 8
-    jmp make_sockaddr__copy_server_path
-
-return:
-    ret

eagain.zig

@@ -1,12 +0,0 @@
-const std = @import("std");
-
-const path = "eagain.sock";
-const spam: [0xffff]u8 = undefined;
-
-pub fn main() !void {
-    const stream = try std.net.connectUnixSocket(path);
-    _ = try std.posix.fcntl(stream.handle, std.c.F.SETFL, std.c.SOCK.NONBLOCK);
-    for (0..99999) |_| {
-        _ = try stream.write(&spam);
-    }
-}