shell.h

#ifndef SHELL_H
#define SHELL_H

#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <signal.h>
#include <sys/stat.h>

/**
 * struct sig_str - struct for signal handling
 *
 * @flag: indicates current status
 */
typedef struct sig_str
{
	int flag;
} sig_str;


/**HELPER FUNCTIONS*/
/*void free_vector(char **argv);*/
/*void free_vector(char **argv, char *str);*/
void free_vector(char ***argv_ptr, char **str_ptr);
void free_token_holder(char **token_holder);
int _strlen(char *str);
char *call_getline(char *str, size_t n, int *count);
int stringcmp(char *s1, char *s2);
char *_strcpy(char *dest, char *src);
char *_strchr(char *s, char c);
int _strncmp(char *str1, char *str2, int n);
int str_check(char *str);
int _print_err_prompt(char *argv_name, char *command_number, char *command);


/*void fork_check(int pid);*/
void fork_check(char **argv, char *holder, int pid);
char *_strdup(char *str);
char *_strcat(char *dest, char *src);
char *path_get(char *command);
char *path_get_new(char *command);
bool check_builtin(char *str);
void handle_sigs(int sig_num, siginfo_t *info, void *contx);
void error_handle(char **argv, char *command, int count);
void init_handle_sigs(sig_str *contx);

char *_getenv(char *name);
/* EXTERNS*/
extern char **environ;

/*MAIN FUNCTIONS*/
int token_split(char *path, char *delim, char **argv, int argv_size);
char **token_split_old(char *path, char *delim);
void prompt_exect(char **argv);


#endif