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* event-loop.c (toplevel) [!HAVE_POLL] [NO_FD_SET]: Remove unused 

definitions for SELECT, NBBY, FD_SETSIZE, NFDBITS, and MASK_SIZE.
This commit is contained in:
Eli Zaretskii 2001-03-26 11:37:51 +00:00
parent 3d67e040a5
commit b78a4f26ba
2 changed files with 3 additions and 46 deletions
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3
gdb/ChangeLog
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@ -1,5 +1,8 @@
2001-03-26 Eli Zaretskii <eliz@is.elta.co.il>
* event-loop.c (toplevel) [!HAVE_POLL] [NO_FD_SET]: Remove unused
definitions for SELECT, NBBY, FD_SETSIZE, NFDBITS, and MASK_SIZE.
* config/djgpp/djconfig.sh: Add copyright notice.
* ser-go32.c (rawclock): Remove prototype; include time.h instead.

46
gdb/event-loop.c
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@ -37,52 +37,6 @@
#include <errno.h>
#include <sys/time.h>
/* Type of the mask arguments to select. */
#ifndef HAVE_POLL
#ifdef NO_FD_SET
/* All this stuff below is not required if select is used as God(tm)
intended, with the FD_* macros. Are there any implementations of
select which don't have FD_SET and other standard FD_* macros? I
don't think there are, but if I'm wrong, we need to catch them. */
#error FD_SET must be defined if select function is to be used!
#ifndef _AIX
typedef long fd_mask;
#endif
#if defined(_IBMR2)
#define SELECT_MASK void
#else
#define SELECT_MASK int
#endif /* !_IBMR2 */
/* Define "NBBY" (number of bits per byte) if it's not already defined. */
#ifndef NBBY
#define NBBY 8
#endif
/* Define the number of fd_masks in an fd_set */
#ifndef FD_SETSIZE
#ifdef OPEN_MAX
#define FD_SETSIZE OPEN_MAX
#else
#define FD_SETSIZE 256
#endif
#endif
#if !defined(howmany)
#define howmany(x, y) (((x)+((y)-1))/(y))
#endif
#ifndef NFDBITS
#define NFDBITS NBBY*sizeof(fd_mask)
#endif
#define MASK_SIZE howmany(FD_SETSIZE, NFDBITS)
#endif /* NO_FD_SET */
#endif /* !HAVE_POLL */
typedef struct gdb_event gdb_event;
typedef void (event_handler_func) (int);