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0166 | ![]() |
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| Explicitly undefined | REFERENCE - ISO:C90-7.9.6.1 Formatted input/output functions | ||||||
An unknown length modifier is being used in conjunction with a '%f' conversion specifier in a printf format string. The only valid length modifier for a '%f' conversion specifier is "L" - indicating that the corresponding argument is of type long double. In the code example below "l" has been used; but "l" is only valid with integer conversion specifiers.
/*PRQA S 185,336,602,1307,2017,3122,3200,3209,3227,3408,3602,3625 ++*/
#include <stdio.h>
extern void foo(float ftot, double dtot, long double ltot)
{
printf("The total is %f", ftot); /* OK */
printf("The total is %f", dtot); /* OK */
printf("The total is %Lf", ltot); /* OK */
printf("The total is %lf", ftot); /* Message 0166 */
}
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| QA·C Source Code Analyser 8.1.2
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