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-rw-r--r--strings/my_vsnprintf.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/strings/my_vsnprintf.c b/strings/my_vsnprintf.c
index 22410f552d1..93d228a1954 100644
--- a/strings/my_vsnprintf.c
+++ b/strings/my_vsnprintf.c
@@ -21,6 +21,13 @@
/*
Limited snprintf() implementations
+ SYNOPSIS
+ my_vsnprintf()
+ to Store result here
+ n Store up to n-1 characters, followed by an end 0
+ fmt printf format
+ ap Arguments
+
IMPLEMENTION:
Supports following formats:
%#[l]d