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

template/sysroot/include/libc/sys/wait.h

@@ -0,0 +1,31 @@
+#ifndef _LIBC_SYS_WAIT_H
+#define _LIBC_SYS_WAIT_H
+
+#pragma once
+
+#include <sys/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* POSIX status decoding. waitpid() encodes a normal exit as code<<8
+   and a killed/crashed child as the signal number in the low bits. */
+#define WIFEXITED(s)    (((s) & 0x7F) == 0)
+#define WEXITSTATUS(s)  (((s) >> 8) & 0xFF)
+#define WIFSIGNALED(s)  (((s) & 0x7F) != 0)
+#define WTERMSIG(s)     ((s) & 0x7F)
+#define WIFSTOPPED(s)   (0)
+#define WSTOPSIG(s)     (0)
+
+#define WNOHANG   1
+#define WUNTRACED 2
+
+pid_t wait(int *status);
+pid_t waitpid(pid_t pid, int *status, int options);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _LIBC_SYS_WAIT_H */