GNU/Linux man pages
Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :
GNU/Linux |
Debian 7.3.0(Wheezy) |
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atof(3) |
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atof − convert a string to a double
#include <stdlib.h>
double atof(const char *nptr);
The atof() function converts the initial portion of the string pointed to by nptr to double. The behavior is the same as
strtod(nptr, NULL);
except that atof() does not detect errors.
The converted value.
SVr4, POSIX.1-2001, 4.3BSD, C89, C99.
atoi(3), atol(3), strtod(3), strtol(3), strtoul(3)
This page is part of release 3.44 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.
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atof(3) | |