#ifndef MINIMALSYS_H
#include "int.h"

void exit(int8_t status);

#define STDIO 1
#define STDERR 2
intptr_t write(int32_t fd, const void* buf, intptr_t size);
intptr_t read(int32_t fd, const void* buf, intptr_t size);

#define O_RDONLY       00
#define O_WRONLY       01
#define O_RDWR         02
#define AT_FDCWD      -100
int32_t openat(int32_t fd, const char* filename, uint32_t flags, uint32_t mode);
#define open(...) openat(AT_FDCWD, __VA_ARGS__, 0)
//inline int32_t openat(int32_t fd, const char* filename, uint32_t flags) {return openat(fd, filename, flags, 0);}
//inline int32_t open(const char* filename, uint32_t flags, uint32_t mode) {return openat(AT_FDCWD, filename, flags, mode);}
//inline int32_t open(const char* filename, uint32_t flags) {return openat(AT_FDCWD, filename, flags, 0);}

uint32_t fork();

// Provide memset for clang
void *memset(void* s, int c, unsigned long n) {
  int8_t* mem = s;
  for(long int i = 0; i < n; ++i) mem[i] = c;
  return s;
}
#endif // !MINIMALSYS_H