; syscall.inc — Linux x86_64 syscall numbers and constants
; OBSERVED: from installer OS detection + ABI documentation

; File descriptors
%define STDIN   0
%define STDOUT  1
%define STDERR  2

; Syscall numbers (x86_64 Linux)
%define SYS_READ        0
%define SYS_WRITE       1
%define SYS_OPEN        2
%define SYS_CLOSE       3
%define SYS_STAT        4
%define SYS_LSTAT       6
%define SYS_MMAP        9
%define SYS_MUNMAP      11
%define SYS_BRK         12
%define SYS_IOCTL       16
%define SYS_GETDENTS64  217
%define SYS_MKDIR       83
%define SYS_EXIT        60
%define SYS_EXIT_GROUP  231
%define SYS_GETPID      39
%define SYS_FORK        57
%define SYS_EXECVE      59
%define SYS_WAIT4       61
%define SYS_SOCKET      41
%define SYS_CONNECT     42
%define SYS_ACCEPT      43
%define SYS_BIND        49
%define SYS_LISTEN      50

; ioctl terminal
%define TCGETS  0x5401
%define TCSETS  0x5402
%define TIOCGWINSZ 0x5413

; mmap flags
%define PROT_READ   0x1
%define PROT_WRITE  0x2
%define MAP_PRIVATE 0x2
%define MAP_ANON    0x20