Write output to a stream
#include <stdio.h> int fprintf( FILE* fp, const char* format, ... );
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The fprintf() function writes output to the stream specified by fp, under control of the format specifier.
The number of characters written, or a negative value if an output error occurred (errno is set).
#include <stdio.h> #include <stdlib.h> char *weekday = { "Saturday" }; char *month = { "April" }; int main( void ) { fprintf( stdout, "%s, %s %d, %d\n", weekday, month, 10, 1999 ); return EXIT_SUCCESS; }
This code produces:
Saturday, April 10, 1999
Safety: | |
---|---|
Cancellation point | Yes |
Interrupt handler | No |
Signal handler | No |
Thread | Yes |