feat: wi-fi - expand support and fix issues, add GUI components

template/sysroot/include/libc/unistd.h

@@ -4,11 +4,16 @@
 #pragma once
 
 #include <stddef.h>
+#include <sys/types.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+#define STDIN_FILENO  0
+#define STDOUT_FILENO 1
+#define STDERR_FILENO 2
+
 #define F_OK 0
 #define X_OK 1
 #define W_OK 2
@@ -22,6 +27,36 @@ int    chdir(const char *path);
 char  *getcwd(char *buf, size_t size);
 int    access(const char *path, int mode);
 int    isatty(int fd);
+int    unlink(const char *path);
+int    rmdir(const char *path);
+int    dup(int fd);
+int    dup2(int oldfd, int newfd);
+pid_t  getpid(void);
+void   _exit(int status) __attribute__((noreturn));
+pid_t  fork(void);
+int    execv(const char *path, char *const argv[]);
+int    execve(const char *path, char *const argv[], char *const envp[]);
+int    execvp(const char *file, char *const argv[]);
+int    pipe(int fds[2]);
+long   pathconf(const char *path, int name);
+int    getpagesize(void);
+long   sysconf(int name);
+
+/* sysconf() names (Linux numbering). */
+#define _SC_OPEN_MAX         4
+#define _SC_PAGESIZE         30
+#define _SC_PAGE_SIZE        30
+#define _SC_NPROCESSORS_ONLN 84
+
+/* pathconf() names (Linux numbering). */
+#define _PC_LINK_MAX  0
+#define _PC_MAX_CANON 1
+#define _PC_MAX_INPUT 2
+#define _PC_NAME_MAX  3
+#define _PC_PATH_MAX  4
+#define _PC_PIPE_BUF  5
+
+extern char **environ;
 
 unsigned int sleep(unsigned int seconds);