[Qemu-devel] [PATCH] Add documentation for STRTOSZ_DEFSUFFIX_ macros

[Jes . Sorensen]

From: Jes Sorensen <address@hidden>

Signed-off-by: Jes Sorensen <address@hidden>
---
 qemu-common.h |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/qemu-common.h b/qemu-common.h
index c766b99..505e576 100644
--- a/qemu-common.h
+++ b/qemu-common.h
@@ -153,6 +153,13 @@ int qemu_fls(int i);
 int qemu_fdatasync(int fd);
 int fcntl_setfl(int fd, int flag);
 
+/*
+ * strtosz() suffixes used to specify the default treatment of an
+ * argument passed to strtosz() without an explicit suffix.
+ * These should be defined using upper case characters in the range
+ * A-Z, as strtosz() will use qemu_toupper() on the given argument
+ * prior to comparison.
+ */
 #define STRTOSZ_DEFSUFFIX_TB   'T'
 #define STRTOSZ_DEFSUFFIX_GB   'G'
 #define STRTOSZ_DEFSUFFIX_MB   'M'
-- 
1.7.3.4