usr/klibc/env.h

#ifndef ENV_H
#define ENV_H

/* str should be a duplicated version of the input string;
   len is the length of the key including the = sign */
int __put_env(char *str, size_t len, int overwrite);

extern char *const __null_environ[];

#endif
1	#ifndef ENV_H
2	#define ENV_H
3
4	/* str should be a duplicated version of the input string;
5	len is the length of the key including the = sign */
6	int __put_env(char *str, size_t len, int overwrite);
7
8	extern char *const __null_environ[];
9
10	#endif