usr/src/boot/include/math.h

113

#define isnan(x) \

usr/src/boot/include/math.h

227

#undef isnan

usr/src/head/iso/math_c99.h

156

#undef isnan

usr/src/head/iso/math_c99.h

157

#define isnan(x) __builtin_isnan(x)

usr/src/head/iso/math_c99.h

66

#undef isnan

usr/src/head/iso/math_c99.h

71

#define isnan(x) __builtin_isnan(x)

usr/src/head/iso/math_c99.h

77

#define isnan(x) __extension__( \

usr/src/lib/libm/i386/src/libm_inlines.h

225

isnan(double d)