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* syscalls.cc (_read): Clarify debugging output.

This commit is contained in:
Christopher Faylor 2002-07-31 00:57:40 +00:00
parent c91a9a9b58
commit deaa100bae
2 changed files with 9 additions and 4 deletions
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4
winsup/cygwin/ChangeLog
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@ -1,3 +1,7 @@
2002-07-30 Christopher Faylor <cgf@redhat.com>
* syscalls.cc (_read): Clarify debugging output.
2002-07-30 Christopher Faylor <cgf@redhat.com> 2002-07-30 Christopher Faylor <cgf@redhat.com>
* fhandler.h (fhandler_base::get_r_no_interrupt): Make virtual. * fhandler.h (fhandler_base::get_r_no_interrupt): Make virtual.

5
winsup/cygwin/syscalls.cc
View File

@ -305,10 +305,11 @@ _read (int fd, void *ptr, size_t len)
DWORD wait = cfd->is_nonblocking () ? 0 : INFINITE; DWORD wait = cfd->is_nonblocking () ? 0 : INFINITE;
/* Could block, so let user know we at least got here. */ /* Could block, so let user know we at least got here. */
syscall_printf ("read (%d, %p, %d) %sblocking, sigcatchers %d", fd, ptr, len, wait ? "" : "non", sigcatchers); syscall_printf ("read (%d, %p, %d) %sblocking, sigcatchers %d",
fd, ptr, len, wait ? "" : "non", sigcatchers);
if (wait && (!cfd->is_slow () || cfd->get_r_no_interrupt ())) if (wait && (!cfd->is_slow () || cfd->get_r_no_interrupt ()))
debug_printf ("non-interruptible read\n"); debug_printf ("no need to call ready_for_read\n");
else if (!cfd->ready_for_read (fd, wait)) else if (!cfd->ready_for_read (fd, wait))
{ {
res = -1; res = -1;