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mpv/osdep/getch2.h
rathann e7db4ccf1a Patch by Stefan Huehner / stefan % huehner ! org \
patch replaces '()' for the correct '(void)' in function
declarations/prototypes which have no parameters. The '()' syntax tell
thats there is a variable list of arguments, so that the compiler cannot
check this. The extra CFLAG '-Wstrict-declarations' shows those cases.

Comments about a similar patch applied to ffmpeg:

That in C++ these mean the same, but in ANSI C the semantics are
different; function() is an (obsolete) K&R C style forward declaration,
it basically means that the function can have any number and any types
of parameters, effectively completely preventing the compiler from doing
any sort of type checking. -- Erik Slagter

Defining functions with unspecified arguments is allowed but bad.
With arguments unspecified the compiler can't report an error/warning
if the function is called with incorrect arguments. -- Måns Rullgård


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17567 b3059339-0415-0410-9bf9-f77b7e298cf2
2006-02-09 14:08:03 +00:00

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737 B
C

/* GyS-TermIO v2.0 (for GySmail v3) (C) 1999 A'rpi/ESP-team */
/* a very small replacement of ncurses library */
/* Screen size. Initialized by load_termcap() and get_screen_size() */
extern int screen_width;
extern int screen_height;
/* Termcap code to erase to end of line */
extern char * erase_to_end_of_line;
/* Get screen-size using IOCTL call. */
extern void get_screen_size(void);
/* Load key definitions from the TERMCAP database. 'termtype' can be NULL */
extern int load_termcap(char *termtype);
/* Enable and disable STDIN line-buffering */
extern void getch2_enable(void);
extern void getch2_disable(void);
/* Read a character or a special key code (see keycodes.h) */
extern int getch2(int halfdelay_time);