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| author | Jonathan Wakely <jwakely@redhat.com> | 2020-08-07 09:30:57 +0100 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2020-08-23 20:03:04 +0200 |
| commit | c4c038c9dd9119fcbb728e9d07d5a7d1cc929526 (patch) | |
| tree | fae6db14d0ddf1e0ff815a4ee4f135b4023e66e5 /man3/queue.3 | |
| parent | 400c2265a2c74150a8ee1f1189dab5952191fccf (diff) | |
| download | man-pages-c4c038c9dd9119fcbb728e9d07d5a7d1cc929526.tar.gz | |
strtod.3: Fix return value for underflow
In C89 strtod returns zero on underflow, but since C99 it can return
non-zero. This means the strtod.3 page contradicts all recent C and
POSIX standards. Both C and POSIX say "smallest normalized positive
number", but for consistency with HUGE_VAL, HUGE_VALF and HUGE_VALL
this patch uses the constants for those numbers.
Also slightly improve the presentation of return values for overflow.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Diffstat (limited to 'man3/queue.3')
0 files changed, 0 insertions, 0 deletions