Query: tcl_printdouble
OS: opendarwin
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
Tcl_PrintDouble(3) Tcl Library Procedures Tcl_PrintDouble(3) __________________________________________________________________________________________________________________________________________________NAMETcl_PrintDouble - Convert floating value to stringSYNOPSIS#include <tcl.h> Tcl_PrintDouble(interp, value, dst)ARGUMENTSTcl_Interp *interp (in) Before Tcl 8.0, the tcl_precision variable in this interpreter controlled the conversion. As of Tcl 8.0, | this argument is ignored and the conversion is controlled by the tcl_precision variable that is now shared | by all interpreters. double value (in) Floating-point value to be converted. char *dst (out) Where to store string representing value. Must have at least TCL_DOUBLE_SPACE characters of storage. _________________________________________________________________DESCRIPTIONTcl_PrintDouble generates a string that represents the value of value and stores it in memory at the location given by dst. It uses %g format to generate the string, with one special twist: the string is guaranteed to contain either a ``.'' or an ``e'' so that it doesn't look like an integer. Where %g would generate an integer with no decimal point, Tcl_PrintDouble adds ``.0''.KEYWORDSconversion, double-precision, floating-point, string Tcl 8.0 Tcl_PrintDouble(3)
Related Man Pages |
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tcl_printdouble(3) - mojave |
tcl_exprstring(3) - opendarwin |
tcl_printdouble(3tcl) - debian |
tcl_printdouble(3) - centos |
tcl_exprlong(3) - opendarwin |
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