documented the usage of PRINTF_FMT and PRINTF_FMT_ATTR().
documented the usage of PRINTF_FMT and PRINTF_FMT_ATTR().

Aakash1312/appleseed,aytekaman/appleseed,est77/appleseed,est77/appleseed,gospodnetic/appleseed,docwhite/appleseed,glebmish/appleseed,Biart95/appleseed,dictoon/appleseed,gospodnetic/appleseed,est77/appleseed,gospodnetic/appleseed,luisbarrancos/appleseed,dictoon/appleseed,Biart95/appleseed,Aakash1312/appleseed,glebmish/appleseed,docwhite/appleseed,aytekaman/appleseed,pjessesco/appleseed,Biart95/appleseed,glebmish/appleseed,aytekaman/appleseed,Aakash1312/appleseed,luisbarrancos/appleseed,aytekaman/appleseed,Biart95/appleseed,dictoon/appleseed,Vertexwahn/appleseed,Vertexwahn/appleseed,aiivashchenko/appleseed,pjessesco/appleseed,aytekaman/appleseed,Aakash1312/appleseed,aiivashchenko/appleseed,docwhite/appleseed,appleseedhq/appleseed,glebmish/appleseed,gospodnetic/appleseed,dictoon/appleseed,pjessesco/appleseed,Biart95/appleseed,aiivashchenko/appleseed,pjessesco/appleseed,Vertexwahn/appleseed,appleseedhq/appleseed,aiivashchenko/appleseed,gospodnetic/appleseed,pjessesco/appleseed,docwhite/appleseed,glebmish/appleseed,luisbarrancos/appleseed,luisbarrancos/appleseed,aiivashchenko/appleseed,appleseedhq/appleseed,appleseedhq/appleseed,Aakash1312/appleseed,est77/appleseed,docwhite/appleseed,luisbarrancos/appleseed,Vertexwahn/appleseed,appleseedhq/appleseed,Vertexwahn/appleseed,dictoon/appleseed,est77/appleseed