stdin(4) - phpMan

getchar (3p)         - get a byte from a stdin stream
gets (3p)            - get a string from a stdin stream
getwchar (3p)        - get a wide character from a stdin stream
git-imap-send (1)    - Send a collection of patches from stdin to an IMAP folder
stdin (3)            - standard I/O streams
stdin (3p)           - standard I/O streams
stdint.h (0p)        - integer types