diff options
Diffstat (limited to 'man3/fpclassify.3')
| -rw-r--r-- | man3/fpclassify.3 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/man3/fpclassify.3 b/man3/fpclassify.3 index 9c4989e052..bee8991a55 100644 --- a/man3/fpclassify.3 +++ b/man3/fpclassify.3 @@ -80,16 +80,16 @@ normal floating-point number. The other macros provide a short answer to some standard questions. .TP 14 .BI isfinite( x ) -returns a non-zero value if +returns a nonzero value if .br (fpclassify(x) != FP_NAN && fpclassify(x) != FP_INFINITE) .TP .BI isnormal( x ) -returns a non-zero value if +returns a nonzero value if (fpclassify(x) == FP_NORMAL) .TP .BI isnan( x ) -returns a non-zero value if +returns a nonzero value if (fpclassify(x) == FP_NAN) .TP .BI isinf( x ) @@ -103,12 +103,12 @@ C99, POSIX.1. For .BR isinf (), -the standards merely say that the return value is non-zero +the standards merely say that the return value is nonzero if and only if the argument has an infinite value. .SH NOTES In glibc 2.01 and earlier, .BR isinf () -returns a non-zero value (actually: 1) if +returns a nonzero value (actually: 1) if .I x is positive infinity or negative infinity. (This is all that C99 requires.) |