7 extern unsigned int sleep ( unsigned int seconds );
8 extern int execv ( const char *command, char * const argv[] );
13 * @v command Command name
14 * @v arg ... Argument list (starting with argv[0])
15 * @ret rc Command exit status
17 * This is a front end to execv().
19 #define execl( command, arg, ... ) ( { \
20 char * const argv[] = { (arg), ## __VA_ARGS__ }; \
21 int rc = execv ( (command), argv ); \
25 #endif /* _UNISTD_H */