(root)/
glibc-2.38/
sysdeps/
generic/
_G_config.h
       1  /* Configuration parameters for stdio - generic version.  */
       2  
       3  #ifndef __G_CONFIG_H
       4  #define __G_CONFIG_H 1
       5  
       6  /* Define to 1 if the operating system supports mmap, 0 otherwise.
       7     This function is required by POSIX but might still be unavailable,
       8     for instance when the hardware lacks support for virtual memory.  */
       9  #define _G_HAVE_MMAP 1
      10  
      11  /* Define to 1 if the operating system supports mremap, 0 otherwise.
      12     This function is currently a Linux-specific extension.  */
      13  #define _G_HAVE_MREMAP 0
      14  
      15  #endif	/* _G_config.h */