include/math.h

503

#define isinf(__x) __isinf(__x)

include/math.h

505

#define isinf(__x) __fpmacro_unary_floating(isinf, __x)

lib/libc/arch/vax/gen/isinf.c

43

#undef isinf

lib/libc/arch/vax/gen/isinf.c

48

isinf(double d)

lib/libm/complex/catrig.c

51

#define isinf(x) (fabs(x) == INFINITY)

lib/libm/complex/catrigf.c

64

#define isinf(x) (fabsf(x) == INFINITY)

lib/libm/complex/catrigl.c

58

#define isinf(x) (fabsl(x) == INFINITY)

lib/libm/src/s_isinf.c

20

isinf(double x)