v/vlib/os/os_linux.c.v

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// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
// Use of this source code is governed by an MIT license
// that can be found in the LICENSE file.
module os
const (
prot_read = 1
prot_write = 2
map_private = 0x02
map_anonymous = 0x20
)
pub const (
sys_write = 1
sys_open = 2
sys_close = 3
sys_mkdir = 83
sys_creat = 85
)
/*
// TODO no pub => error
pub fn write(fd int, data voidptr, nbytes int) int {
return syscall5(
1, // SYS_write
fd,
data,
nbytes,
0, // ignored
0 // ignored
)
}
pub fn println(s string) {
write(1, (s + '\n').str, s.len)
}
fn mmap(start voidptr, len, prot, flags, fd, off int) byteptr {
return syscall6(9, start, len, prot, flags, fd, off) // sys_mmap
}
pub fn malloc(n int) byteptr {
println('malloc($n)')
return mmap(0, n, 3, 4098, //prot_read|prot_write,
-1,0) //map_private|map_anonymous,
*/