Use typedef "Shmemq"

examples/raw_receiver.c

@@ -32,7 +32,7 @@ int main()
     printf("Create queue.\n");
 
     enum Shmemq_Error shmemq_error;
-    struct Shmemq *shmemq = shmemq_new("/buffer1", true, &shmemq_error);
+    Shmemq shmemq = shmemq_new("/buffer1", true, &shmemq_error);
 
     assert(shmemq_error == SHMEMQ_ERROR_NONE);
     assert(shmemq != NULL);

examples/raw_sender.c

@@ -23,7 +23,7 @@ int main()
     printf("Create queue.\n");
 
     enum Shmemq_Error shmemq_error;
-    struct Shmemq *shmemq = shmemq_new("/buffer1", false, &shmemq_error);
+    Shmemq shmemq = shmemq_new("/buffer1", false, &shmemq_error);
 
     assert(shmemq_error == SHMEMQ_ERROR_NONE);
     assert(shmemq != NULL);

include/shmemq.h

@@ -62,21 +62,21 @@ typedef struct Shmemq {
     struct Shmemq_Buffer *buffer;
 } *Shmemq;
 
-struct Shmemq *shmemq_new(
+Shmemq shmemq_new(
     const char *name,
     bool is_consumer,
     enum Shmemq_Error *error_ptr
 );
 
 enum Shmemq_Error shmemq_init(
-    struct Shmemq *shmemq,
+    Shmemq shmemq,
     const char *name,
     bool is_consumer
 );
 
-enum Shmemq_Error shmemq_delete(struct Shmemq *shmemq);
+enum Shmemq_Error shmemq_delete(Shmemq shmemq);
 
-enum Shmemq_Error shmemq_finish(struct Shmemq *shmemq);
+enum Shmemq_Error shmemq_finish(Shmemq shmemq);
 
 #ifdef __cplusplus
 }

src/main.c

@@ -9,14 +9,14 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
-enum Shmemq_Error shmemq_delete(struct Shmemq *shmemq)
+enum Shmemq_Error shmemq_delete(const Shmemq shmemq)
 {
     const enum Shmemq_Error error = shmemq_finish(shmemq);
     free(shmemq);
     return error;
 }
 
-enum Shmemq_Error shmemq_finish(struct Shmemq *shmemq)
+enum Shmemq_Error shmemq_finish(const Shmemq shmemq)
 {
     const size_t size =
         sizeof(struct Shmemq_BufferHeader) +
@@ -35,12 +35,12 @@ enum Shmemq_Error shmemq_finish(struct Shmemq *shmemq)
     return SHMEMQ_ERROR_NONE;
 }
 
-struct Shmemq *shmemq_new(
+Shmemq shmemq_new(
     const char *const name,
     const bool is_consumer,
     enum Shmemq_Error *const error_ptr
 ) {
-    struct Shmemq *const shmemq = malloc(sizeof(*shmemq));
+    const Shmemq shmemq = malloc(sizeof(*shmemq));
 
     if (!shmemq) {
         if (error_ptr) *error_ptr = SHMEMQ_ERROR_FAILED_MALLOC;
@@ -60,7 +60,7 @@ struct Shmemq *shmemq_new(
 }
 
 enum Shmemq_Error shmemq_init(
-    struct Shmemq *const shmemq,
+    const Shmemq shmemq,
     const char *const name,
     const bool is_consumer
 ) {