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…getgrnam_r () getpwnam_r () getpwuid_r () flockfile () ftrylockfile () funlockfile () getc_unlocked () getchar_unlocked () putc_unlocked