projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| 224c7076 A |
1 | --- strtod.3 2004-11-25 11:38:42.000000000 -0800 |
| 2 | +++ strtod.3.edit 2006-08-09 13:42:36.000000000 -0700 | |
| 3 | @@ -49,11 +49,20 @@ | |
| 4 | .Sh SYNOPSIS | |
| 5 | .In stdlib.h | |
| 6 | .Ft double | |
| 7 | -.Fn strtod "const char * restrict nptr" "char ** restrict endptr" | |
| 8 | +.Fo strtod | |
| 9 | +.Fa "const char *restrict nptr" | |
| 10 | +.Fa "char **restrict endptr" | |
| 11 | +.Fc | |
| 12 | .Ft float | |
| 13 | -.Fn strtof "const char * restrict nptr" "char ** restrict endptr" | |
| 14 | +.Fo strtof | |
| 15 | +.Fa "const char *restrict nptr" | |
| 16 | +.Fa "char **restrict endptr" | |
| 17 | +.Fc | |
| 18 | .Ft "long double" | |
| 19 | -.Fn strtold "const char * restrict nptr" "char ** restrict endptr" | |
| 20 | +.Fo strtold | |
| 21 | +.Fa "const char *restrict nptr" | |
| 22 | +.Fa "char **restrict endptr" | |
| 23 | +.Fc | |
| 24 | .Sh DESCRIPTION | |
| 25 | These conversion | |
| 26 | functions convert the initial portion of the string | |
| 27 | @@ -66,16 +75,17 @@ | |
| 28 | .Vt "long double" | |
| 29 | representation, respectively. | |
| 30 | .Pp | |
| 31 | -The expected form of the string is an optional plus (``+'') or minus | |
| 32 | -sign (``\-'') followed by either: | |
| 33 | +The expected form of the string | |
| 34 | +is an optional plus (``+'') or minus (``\-'') sign, | |
| 35 | +followed by either: | |
| 36 | .Bl -bullet | |
| 37 | .It | |
| 38 | -a decimal significand consisting of a sequence of decimal digits | |
| 39 | -optionally containing a decimal-point character, or | |
| 40 | +a decimal significand, consisting of a sequence of decimal digits | |
| 41 | +(optionally containing a decimal-point character) or | |
| 42 | .It | |
| 43 | -a hexadecimal significand consisting of a ``0X'' or ``0x'' followed | |
| 44 | -by a sequence of hexadecimal digits optionally containing a | |
| 45 | -decimal-point character. | |
| 46 | +a hexadecimal significand, consisting of a ``0X'' or ``0x'' followed | |
| 47 | +by a sequence of hexadecimal digits | |
| 48 | +(optionally containing a decimal-point character). | |
| 49 | .El | |
| 50 | .Pp | |
| 51 | In both cases, the significand may be optionally followed by an | |
| 52 | @@ -100,6 +110,12 @@ | |
| 3d9156a7 A |
53 | The decimal point |
| 54 | character is defined in the program's locale (category | |
| 55 | .Dv LC_NUMERIC ) . | |
| 56 | +.Pp | |
| 57 | +Extended locale versions of these functions are documented in | |
| 58 | +.Xr strtod_l 3 . | |
| 59 | +See | |
| 60 | +.Xr xlocale 3 | |
| 61 | +for more information. | |
| 62 | .Sh RETURN VALUES | |
| 63 | The | |
| 64 | .Fn strtod , | |
| 224c7076 A |
65 | @@ -144,6 +160,7 @@ |
| 66 | .Xr atof 3 , | |
| 67 | .Xr atoi 3 , | |
| 3d9156a7 | 68 | .Xr atol 3 , |
| 224c7076 | 69 | +.Xr strtod_l 3 , |
| 3d9156a7 A |
70 | .Xr strtol 3 , |
| 71 | .Xr strtoul 3 , | |
| 224c7076 | 72 | .Xr wcstod 3 |