Defined in 3 files as a prototype:

• external/gpl3/gcc.old/dist/libgfortran/c99_protos.h, line 512 (as a prototype)
• external/gpl3/gcc.old/dist/libgfortran/intrinsics/c99_functions.c, line 1560 (as a prototype)
• include/complex.h, line 46 (as a prototype)

Defined in 2 files as a function:

• external/gpl3/gcc.old/dist/libgfortran/intrinsics/c99_functions.c, line 1563 (as a function)
• lib/libm/complex/ctan.c, line 41 (as a function)

Referenced in 3 files:

• external/apache2/llvm/dist/clang/lib/Headers/tgmath.h, line 308
• external/gpl3/gcc.old/dist/gcc/ginclude/tgmath.h, line 69
• external/gpl3/gcc/dist/gcc/ginclude/tgmath.h, line 69