1ATOF(3)                    Linux Programmer's Manual                   ATOF(3)
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NAME

6       atof - convert a string to a double
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SYNOPSIS

9       #include <stdlib.h>
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11       double atof(const char *nptr);
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DESCRIPTION

14       The  atof() function converts the initial portion of the string pointed
15       to by nptr to double.  The behavior is the same as
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17           strtod(nptr, NULL);
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19       except that atof() does not detect errors.
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RETURN VALUE

22       The converted value.
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ATTRIBUTES

25       For  an  explanation  of  the  terms  used   in   this   section,   see
26       attributes(7).
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28       ┌──────────┬───────────────┬────────────────┐
29       │Interface │ Attribute     │ Value          │
30       ├──────────┼───────────────┼────────────────┤
31       │atof()    │ Thread safety │ MT-Safe locale │
32       └──────────┴───────────────┴────────────────┘

CONFORMING TO

34       POSIX.1-2001, POSIX.1-2008, C89, C99, SVr4, 4.3BSD.
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SEE ALSO

37       atoi(3), atol(3), strfromd(3), strtod(3), strtol(3), strtoul(3)
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COLOPHON

40       This  page  is  part of release 5.04 of the Linux man-pages project.  A
41       description of the project, information about reporting bugs,  and  the
42       latest     version     of     this    page,    can    be    found    at
43       https://www.kernel.org/doc/man-pages/.
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47GNU                               2016-12-12                           ATOF(3)
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