System hardening and errno impl

2 files changed, 6 insertions, 7 deletions

diff --git a/apps/init.c b/apps/init.c
index c59e3bf..5a233c1 100644
--- a/apps/init.c
+++ b/apps/init.c
@@ -1,9 +1,7 @@
 // MIT License, Copyright (c) 2020 Marvin Borner
 
+#include <assert.h>
 #include <def.h>
-#include <net.h>
-#include <print.h>
-#include <str.h>
 #include <sys.h>
 
 #include <cpu.h>
@@ -13,8 +11,8 @@ int main(int argc, char **argv)
 	UNUSED(argc);
 	UNUSED(argv);
 
-	int wm = exec("/bin/wm", "wm", NULL);
-	int test = exec("/bin/window", "test", NULL);
+	assert(exec("/bin/wm", "wm", NULL) == 0);
+	/* assert(exec("/bin/window", "test", NULL) == 0); */
 
-	return wm + test;
+	return 0;
 }
diff --git a/apps/wm.c b/apps/wm.c
index ecc7cb2..8916abf 100644
--- a/apps/wm.c
+++ b/apps/wm.c
@@ -2,6 +2,7 @@
 
 #include <assert.h>
 #include <def.h>
+#include <errno.h>
 #include <gfx.h>
 #include <gui.h>
 #include <input.h>
@@ -404,7 +405,7 @@ int main(int argc, char **argv)
 				}
 			}
 		}
-		panic("Poll/read error!\n");
+		panic("Poll/read error: %s\n", strerror(errno));
 	}
 
 	// TODO: Execute?