The C and C++ Include Header Files

/usr/include/asm-generic/param.h


$ cat -n /usr/include/asm-generic/param.h

     1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
     2	#ifndef __ASM_GENERIC_PARAM_H
     3	#define __ASM_GENERIC_PARAM_H
     4	
     5	#ifndef HZ
     6	#define HZ 100
     7	#endif
     8	
     9	#ifndef EXEC_PAGESIZE
    10	#define EXEC_PAGESIZE	4096
    11	#endif
    12	
    13	#ifndef NOGROUP
    14	#define NOGROUP		(-1)
    15	#endif
    16	
    17	#define MAXHOSTNAMELEN	64	/* max length of hostname */
    18	
    19	
    20	#endif /* __ASM_GENERIC_PARAM_H */