NAME flockfile, ftrylockfile, funlockfile - lock FILE for stdio LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... include void flockfile(FILE * filehandle ); int ftrylockfil…NAME flockfile, ftrylockfile, funlockfile - lock FILE for stdio LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... include void flockfile(FILE * filehandle ); int ftrylockfil…NAME flockfile, ftrylockfile, funlockfile - lock FILE for stdio LIBRARY Standard C library ( libc , -lc ) SYNOPSIS ... include void flockfile(FILE * filehandle ); int ftrylockfil…