commit fdd8616398fae83fe62c6d271515d39e4fe59c64
author Elliott Hughes <enh@google.com> Tue Oct 16 18:20:34 2018 -0700
committer android-build-merger <android-build-merger@google.com> Tue Oct 16 18:20:34 2018 -0700
tree e086393cd8dfec81cd59ef8349c963af8eb91f94
parent a56cc065c1508d6476f799ed0f57381c383553b0
parent baa9fd65e52479c9717858727cc464c31446d1b2

Merge "ashmem: update example code of create shmem region" am: 080dadba41
am: baa9fd65e5

Change-Id: I08a7b0555432a04ceddfb785125bf2c60c83e54a

include/android/sharedmem.h

diff --git a/include/android/sharedmem.h b/include/android/sharedmem.h
index 8c3ff74..7f5177b 100644
--- a/include/android/sharedmem.h
+++ b/include/android/sharedmem.h
@@ -94,7 +94,8 @@
  *     int fd = ASharedMemory_create("memory", 128);
  *
  *     // By default it has PROT_READ | PROT_WRITE | PROT_EXEC.
- *     char *buffer = (char *) mmap(NULL, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+ *     size_t memSize = ASharedMemory_getSize(fd);
+ *     char *buffer = (char *) mmap(NULL, memSize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
  *
  *     strcpy(buffer, "This is an example."); // trivially initialize content
  *