sys_execveat
static int sys_execveat(int dirfd, const char *pathname, char *const argv[],
static int sys_execveat(int dirfd, const char *pathname, char *const argv[],
static int sys_execveat(int dirfd, const char *pathname, char *const argv[],
static inline int sys_execveat(int dirfd, const char *pathname,
static inline long sys_execveat(int dirfd, const char *pathname, char **argv, char **envp, int flags)