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-rw-r--r--base/sys_info.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/base/sys_info.h b/base/sys_info.h
index ba45bfc..aa40cad 100644
--- a/base/sys_info.h
+++ b/base/sys_info.h
@@ -75,7 +75,8 @@ class BASE_EXPORT SysInfo {
static size_t VMAllocationGranularity();
#if defined(OS_POSIX) && !defined(OS_MACOSX)
- // Returns the maximum SysV shared memory segment size.
+ // Returns the maximum SysV shared memory segment size, or zero if there is no
+ // limit.
static size_t MaxSharedMemorySize();
#endif // defined(OS_POSIX) && !defined(OS_MACOSX)