__fbufsize (3)       - interfaces to stdio FILE structure
__flbf (3)           - interfaces to stdio FILE structure
__fpending (3)       - interfaces to stdio FILE structure
__freadable (3)      - interfaces to stdio FILE structure
__freading (3)       - interfaces to stdio FILE structure
__fsetlocking (3)    - interfaces to stdio FILE structure
__fwritable (3)      - interfaces to stdio FILE structure
__fwriting (3)       - interfaces to stdio FILE structure
_flushlbf (3)        - interfaces to stdio FILE structure
clearerr_unlocked (3) - nonlocking stdio functions
DBD::Gofer::Transport::stream (3pm) - DBD::Gofer transport for stdio streaming
feof_unlocked (3)    - nonlocking stdio functions
ferror_unlocked (3)  - nonlocking stdio functions
fflush_unlocked (3)  - nonlocking stdio functions
fgetc_unlocked (3)   - nonlocking stdio functions
fgets_unlocked (3)   - nonlocking stdio functions
fgetwc_unlocked (3)  - nonlocking stdio functions
fgetws_unlocked (3)  - nonlocking stdio functions
fileno_unlocked (3)  - nonlocking stdio functions
flockfile (3)        - lock FILE for stdio
fputc_unlocked (3)   - nonlocking stdio functions
fputs_unlocked (3)   - nonlocking stdio functions
fputwc_unlocked (3)  - nonlocking stdio functions
fputws_unlocked (3)  - nonlocking stdio functions
fread_unlocked (3)   - nonlocking stdio functions
ftrylockfile (3)     - lock FILE for stdio
funlockfile (3)      - lock FILE for stdio
fwrite_unlocked (3)  - nonlocking stdio functions
getc_unlocked (3)    - nonlocking stdio functions
getchar_unlocked (3) - nonlocking stdio functions
getwc_unlocked (3)   - nonlocking stdio functions
getwchar_unlocked (3) - nonlocking stdio functions
putc_unlocked (3)    - nonlocking stdio functions
putchar_unlocked (3) - nonlocking stdio functions
putwc_unlocked (3)   - nonlocking stdio functions
putwchar_unlocked (3) - nonlocking stdio functions
stdio (3)            - standard input/output library functions
stdio_ext (3)        - interfaces to stdio FILE structure
unlocked_stdio (3)   - nonlocking stdio functions
xdrstdio_create (3)  - library routines for external data representation