github.com/afumu/libc@v0.0.6/musl/include/sys/io.h (about)

     1  #ifndef	_SYS_IO_H
     2  #define	_SYS_IO_H
     3  #ifdef __cplusplus
     4  extern "C" {
     5  #endif
     6  
     7  #include <features.h>
     8  
     9  #include <bits/io.h>
    10  
    11  int iopl(int);
    12  int ioperm(unsigned long, unsigned long, int);
    13  
    14  #ifdef __cplusplus
    15  }
    16  #endif
    17  #endif