flush a stream NAME fflush - flush a stream LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> in......* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...function flushes the stream pointed to by stream (writing any buffered output data using fflush (3)) and closes the underlying file descriptor. The behaviour of fclose () is und…...ss's open streams. Buffered output for each stream is written before it is closed (as for fflush (3)); buffered input is discarded. The standard streams, stdin , stdout , and st…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…...* stream ); int ferror_unlocked(FILE * stream ); int fileno_unlocked(FILE * stream ); int fflush_unlocked(FILE *_Nullable stream ); int fgetc_unlocked(FILE * stream ); int fputc…