diff options
Diffstat (limited to 'man3/infnan.3')
| -rw-r--r-- | man3/infnan.3 | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/man3/infnan.3 b/man3/infnan.3 index c36cac5348..afdafc7eac 100644 --- a/man3/infnan.3 +++ b/man3/infnan.3 @@ -44,14 +44,19 @@ The .BR infnan () function returns a suitable value for infinity and "not-a-number" (NaN) results. -The value of \fIerror\fP can be ERANGE +The value of \fIerror\fP can be +.B ERANGE to represent infinity or anything else to represent NaN. \fIerrno\fP is also set. .SH "RETURN VALUE" -If \fIerror\fP is ERANGE (Infinity), HUGE_VAL is returned. +If \fIerror\fP is +.B ERANGE +(Infinity), +.B HUGE_VAL +is returned. .PP -If \fIerror\fP is \-ERANGE (\-Infinity), \-HUGE_VAL is returned. +If \fIerror\fP is \-\fBERANGE\fP (\-Infinity), \-\fBHUGE_VAL\fP is returned. .PP If \fIerror\fP is anything else, NAN is returned. .SH ERRORS |