readme

6 files changed, 15 insertions, 10 deletions

diff --git a/Makefile b/Makefile
index 0b4e7c0..f03a4a1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
-CC=egcc
+CC=cc
 CFLAGS_TESTBIN=-O3 -Wfatal-errors -Wall -Werror -Wextra -g -Wpedantic -std=c99
-CFLAGS=-O3 -flto -march=native -DNDEBUG -fomit-frame-pointer -s -std=gnu99
+CFLAGS=-O3 -flto -march=native -DNDEBUG -fomit-frame-pointer -s -std=c99
 TARGET1=s_linkedlist
 TARGET2=d_linkedlist
 TARGET3=cs_linkedlist
diff --git a/README b/README
new file mode 100644
index 0000000..256061b
--- /dev/null
+++ b/README
@@ -0,0 +1,5 @@
+Linked lists examples
+
+I mainly did this to learn how they worked
+
+Please excuse the horrible makefile
diff --git a/cd_linkedlist.c b/cd_linkedlist.c
index 4e0d741..fc7df88 100644
--- a/cd_linkedlist.c
+++ b/cd_linkedlist.c
@@ -14,7 +14,7 @@ struct waster {
     struct waster *next;
 };
 
-struct waster *newnode () {
+struct waster *newnode (void) {
 
     struct waster *new = malloc(sizeof(struct waster));
     return new; 
@@ -62,7 +62,7 @@ void freellist(struct waster *wr1) {
     }
 }
 
-int main () {
+int main (void) {
     
     uint64_t passes = 4;
     uint64_t passstep = 1;
diff --git a/cs_linkedlist.c b/cs_linkedlist.c
index 657aeb8..1361ad0 100644
--- a/cs_linkedlist.c
+++ b/cs_linkedlist.c
@@ -13,7 +13,7 @@ struct waster {
     struct waster *next;
 };
 
-struct waster *newnode () {
+struct waster *newnode (void) {
 
     struct waster *new = malloc(sizeof(struct waster));
     return new; 
@@ -50,7 +50,7 @@ void freellist(struct waster *wr1) {
     }
 }
 
-int main () {
+int main (void) {
     
     uint64_t passes = 4; // 1 pass = the whole linked list. So 4 passes would be to print the linked list 4 times.
     uint64_t passstep = 1; // counter to compare to passes
diff --git a/d_linkedlist.c b/d_linkedlist.c
index 9246dce..05f041e 100644
--- a/d_linkedlist.c
+++ b/d_linkedlist.c
@@ -14,7 +14,7 @@ struct waster {
     struct waster *next;
 };
 
-struct waster *newnode () {
+struct waster *newnode (void) {
 
     struct waster *new = malloc(sizeof(struct waster));
     return new; 
@@ -59,7 +59,7 @@ void freellist(struct waster *wr1) {
     }
 }
 
-int main () {
+int main (void) {
 
     struct waster *wr1 = llist(20);
     struct waster *p;
diff --git a/s_linkedlist.c b/s_linkedlist.c
index b2f79ad..f9aff1d 100644
--- a/s_linkedlist.c
+++ b/s_linkedlist.c
@@ -13,7 +13,7 @@ struct waster {
     struct waster *next;
 };
 
-struct waster *newnode () {
+struct waster *newnode (void) {
 
     struct waster *new = malloc(sizeof(struct waster));
     return new; 
@@ -49,7 +49,7 @@ void freellist(struct waster *wr1) {
     }
 }
 
-int main () {
+int main (void) {
 
     struct waster *wr1 = llist(20);
     struct waster *p;