Home | History | Annotate | Download | only in libpng-1.2.19

Lines Matching refs:isnonalpha

2256 #define isnonalpha(c) ((c) < 65 || (c) > 122 || ((c) > 90 && (c) < 97))
2262 if (isnonalpha(chunk_name[0]) || isnonalpha(chunk_name[1]) ||
2263 isnonalpha(chunk_name[2]) || isnonalpha(chunk_name[3]))