| // Copyright 2018 syzkaller project authors. All rights reserved. |
| // Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file. |
| |
| #include <stdlib.h> |
| #include <sys/mman.h> |
| #include <unistd.h> |
| |
| #include "nocover.h" |
| |
| static void os_init(int argc, char** argv, void* data, size_t data_size) |
| { |
| void* got = mmap(data, data_size, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE | MAP_FIXED, -1, 0); |
| if (data != got) |
| failmsg("mmap of data segment failed", "want %p, got %p", data, got); |
| } |
| |
| static intptr_t execute_syscall(const call_t* c, intptr_t a[kMaxArgs]) |
| { |
| return c->call(a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8]); |
| } |