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Respond to a multitude of g++ warnings.

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This commit is contained in:
Christopher Faylor
2000-02-21 05:20:38 +00:00
parent 17869f8bf7
commit 9cec3d45aa
30 changed files with 106 additions and 109 deletions
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18
winsup/cygwin/fhandler.cc
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@ -84,7 +84,7 @@ fhandler_base::eat_readahead (int n)
n = ralen;
if (n > 0 && ralen)
{
if ((ralen -= n) < 0)
if ((int) (ralen -= n) < 0)
ralen = 0;
if (raixget >= ralen)
@ -1059,14 +1059,14 @@ fhandler_base::dup (fhandler_base *child)
/* Base terminal handlers. These just return errors. */
int
fhandler_base::tcflush (int queue)
fhandler_base::tcflush (int)
{
set_errno (ENOTTY);
return -1;
}
int
fhandler_base::tcsendbreak (int duration)
fhandler_base::tcsendbreak (int)
{
set_errno (ENOTTY);
return -1;
@ -1080,28 +1080,28 @@ fhandler_base::tcdrain (void)
}
int
fhandler_base::tcflow (int action)
fhandler_base::tcflow (int)
{
set_errno (ENOTTY);
return -1;
}
int
fhandler_base::tcsetattr (int a, const struct termios *t)
fhandler_base::tcsetattr (int, const struct termios *)
{
set_errno (ENOTTY);
return -1;
}
int
fhandler_base::tcgetattr (struct termios *t)
fhandler_base::tcgetattr (struct termios *)
{
set_errno (ENOTTY);
return -1;
}
int
fhandler_base::tcsetpgrp (const pid_t pid)
fhandler_base::tcsetpgrp (const pid_t)
{
set_errno (ENOTTY);
return -1;
@ -1293,7 +1293,7 @@ fhandler_disk_file::lock (int cmd, struct flock *fl)
startpos = 0;
break;
case SEEK_CUR:
if ((startpos = lseek (0, SEEK_CUR)) < 0)
if ((off_t) (startpos = lseek (0, SEEK_CUR)) == (off_t)-1)
return -1;
break;
case SEEK_END:
@ -1453,7 +1453,7 @@ fhandler_pipe::lseek (off_t offset, int whence)
}
void __stdcall
set_inheritance (HANDLE &h, int not_inheriting, const char *name)
set_inheritance (HANDLE &h, int not_inheriting, const char *)
{
HANDLE newh;