From: Matthias Kruk <m@m10k.eu>
Date: Mon, 10 Aug 2020 15:49:12 +0000 (+0900)
Subject: sys/test: Print the return value of pipe() and the file descriptors that we got from... 
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=12e93679cf2d4c794035a8a97f5f7f522a5c9737;p=corax

sys/test: Print the return value of pipe() and the file descriptors that we got from the IO process
---

diff --git a/sys/test/main.c b/sys/test/main.c
index ecba8fa..4f991c9 100644
--- a/sys/test/main.c
+++ b/sys/test/main.c
@@ -8,33 +8,18 @@ int main(int argc, char *argv[])
 	char buf[128];
 	int fds[2];
 	int ret_val;
-	void *abuf;
-	void *bbuf;
-	void *heap;
 
-	heap = sbrk(0);
-
-	ret_val = snprintf(buf, sizeof(buf), "Heap base: %p / 0x%08lx\n", heap, heap);
-	debug(buf, ret_val);
-
-	abuf = sbrk(2048);
-
-	ret_val = snprintf(buf, sizeof(buf), "Allocated 4096B at %p / 0x%08lx\n", abuf, abuf);
-	debug(buf, ret_val);
-
-	bbuf = malloc(4096);
-
-	ret_val = snprintf(buf, sizeof(buf), "Allocated 4096B at %p / 0x%08x\n", bbuf, buf);
-	debug(buf, ret_val);
-
-	ret_val = snprintf(buf, sizeof(buf), "Calling pipe()\n");
-	debug(buf, ret_val);
+	fds[0] = -1;
+	fds[1] = -1;
 
 	ret_val = pipe(fds);
 
 	ret_val = snprintf(buf, sizeof(buf), "pipe() returned %u\n", ret_val);
 	debug(buf, ret_val);
 
+	ret_val = snprintf(buf, sizeof(buf), "fds[0] = %d, fds[1] = %d\n", fds[0], fds[1]);
+	debug(buf, ret_val);
+
 	while(1) {
 		#if 0
 		struct cxmsg msg;