Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
xt_strisreal(3)		   Library Functions Manual	       xt_strisreal(3)

NAME
       xt_strisreal() -	Return true if string represents a valid real value

LIBRARY
       #include	<xtend/string.h>
       -lxtend

SYNOPSIS
       int     xt_strisreal(const char *string)

ARGUMENTS
       string: The string to be	tested

DESCRIPTION
       Determine whether a string is a valid real number by attempting to con-
       vert it using strtod().

RETURN VALUES
       Non-zero	value if the string represents a real number, zero otherwise

SEE ALSO
       strtod(3)

							       xt_strisreal(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=xt_strisreal&sektion=3&manpath=FreeBSD+Ports+14.3.quarterly>

home | help