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add more functions for sqlite compiled from config src

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This commit is contained in:
Mark McCaskey
2019-03-25 13:09:23 -07:00
parent 2969989ecd
commit 3500d5a7c7
4 changed files with 53 additions and 3 deletions
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30
lib/emscripten/src/syscalls/unix.rs
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@ -36,6 +36,7 @@ use libc::{
mode_t,
msghdr,
nice,
off_t,
open,
pid_t,
pread,
@ -80,10 +81,11 @@ use std::mem;
extern "C" {
pub fn wait4(pid: pid_t, status: *mut c_int, options: c_int, rusage: *mut rusage) -> pid_t;
pub fn madvise(addr: *mut c_void, len: size_t, advice: c_int) -> c_int;
pub fn fdatasync(fd: c_int) -> c_int;
}
#[cfg(not(target_os = "macos"))]
use libc::{madvise, wait4};
use libc::{fallocate, fdatasync, madvise, wait4};
// Another conditional constant for name resolution: Macos et iOS use
// SO_NOSIGPIPE as a setsockopt flag to disable SIGPIPE emission on socket.
@ -709,6 +711,15 @@ pub fn ___syscall142(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_in
unsafe { select(nfds, readfds_ptr, writefds_ptr, 0 as _, 0 as _) }
}
/// fdatasync
pub fn ___syscall148(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_int {
debug!("emscripten::___syscall148 (fdatasync) {}", _which);
let fd: i32 = varargs.get(ctx);
unsafe { fdatasync(fd) }
}
// setpgid
pub fn ___syscall57(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_int {
debug!("emscripten::___syscall57 (setpgid) {}", _which);
@ -726,3 +737,20 @@ pub fn ___syscall122(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_in
let buf_addr = emscripten_memory_pointer!(ctx.memory(0), buf) as *mut utsname;
unsafe { uname(buf_addr) }
}
/// fallocate
pub fn ___syscall324(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_int {
debug!("emscripten::___syscall324 (fallocate) {}", _which);
let _fd: c_int = varargs.get(ctx);
let _mode: c_int = varargs.get(ctx);
let _offset: off_t = varargs.get(ctx);
let _len: off_t = varargs.get(ctx);
#[cfg(not(target_os = "macos"))]
unsafe {
fallocate(_fd, _mode, _offset, _len)
}
#[cfg(target_os = "macos")]
{
unimplemented!()
}
}