diff options
Diffstat (limited to 'man3/strtod.3')
| -rw-r--r-- | man3/strtod.3 | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/man3/strtod.3 b/man3/strtod.3 index eb1dd650c2..9d7ab11a80 100644 --- a/man3/strtod.3 +++ b/man3/strtod.3 @@ -156,21 +156,7 @@ T} Thread safety MT-Safe locale .hy .ad .sp 1 -.SH STANDARDS -POSIX.1-2001, POSIX.1-2008, C99. -.PP -.BR strtod () -was also described in C89. -.SH NOTES -Since -0 can legitimately be returned -on both success and failure, the calling program should set -.I errno -to 0 before the call, -and then determine if an error occurred by checking whether -.I errno -has a nonzero value after the call. -.PP +.SH VERSIONS In the glibc implementation, the .I n-char-sequence that optionally follows "NAN" @@ -185,6 +171,26 @@ mantissa component of the returned value. .\" something similar. .\" C11 says: "An implementation may use the n-char sequence to determine .\" extra information to be represented in the NaN's significant." +.SH STANDARDS +C11, POSIX.1-2008. +.SH HISTORY +.TP +.BR strtod () +C89, POSIX.1-2001. +.TP +.BR strtof () +.TQ +.BR strtold () +C99, POSIX.1-2001. +.SH NOTES +Since +0 can legitimately be returned +on both success and failure, the calling program should set +.I errno +to 0 before the call, +and then determine if an error occurred by checking whether +.I errno +has a nonzero value after the call. .SH EXAMPLES See the example on the .BR strtol (3) |