github/amiga-clib2
1
0
Fork 0
mirror of https://github.com/adtools/clib2.git synced 2025-12-08 14:59:05 +00:00
Code Issues Releases Wiki Activity

- Added a wrapper function which handles the thread-safe stdio stream

Browse Source 
resolution.

- In tcflush() a break signal can no longer cause the read flush loop
  to be quit with two semaphores still locked.


git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15170 87f5fb63-7c3d-0410-a384-fd976d0f7a62
This commit is contained in:
Olaf Barthel
2006-11-16 14:39:23 +00:00
parent 77279e3224
commit 3a0324e4ff
24 changed files with 229 additions and 527 deletions
Download Patch File Download Diff File Expand all files Collapse all files

72
library/unistd_isatty.c
View File

@@ -1,5 +1,5 @@
/*
* $Id: unistd_isatty.c,v 1.8 2006-01-08 12:04:27 obarthel Exp $
* $Id: unistd_isatty.c,v 1.9 2006-11-16 14:39:23 obarthel Exp $
*
* :ts=4
*
@@ -69,74 +69,16 @@ isatty(int file_descriptor)
__fd_lock(fd);
#if defined(__THREAD_SAFE)
result = 1;
if(FLAG_IS_CLEAR(fd->fd_Flags,FDF_IS_INTERACTIVE))
{
if(FLAG_IS_SET(fd->fd_Flags,FDF_STDIO))
{
BPTR file;
BPTR file;
switch(fd->fd_DefaultFile)
{
case STDIN_FILENO:
file = Input();
break;
case STDOUT_FILENO:
file = Output();
break;
case STDERR_FILENO:
#if defined(__amigaos4__)
{
file = ErrorOutput();
}
#else
{
struct Process * this_process = (struct Process *)FindTask(NULL);
file = this_process->pr_CES;
}
#endif /* __amigaos4__ */
/* The following is rather controversial; if the standard error stream
is unavailable, we default to reuse the standard output stream. This
is problematic if the standard output stream was redirected and should
not be the same as the standard error output stream. */
if(file == ZERO)
file = Output();
break;
default:
file = ZERO;
break;
}
if(file != ZERO && IsInteractive(file))
result = 1;
else
result = 0;
}
else
{
if(FLAG_IS_SET(fd->fd_Flags,FDF_IS_INTERACTIVE))
result = 1;
else
result = 0;
}
}
#else
{
if(FLAG_IS_SET(fd->fd_Flags,FDF_IS_INTERACTIVE))
result = 1;
else
file = __resolve_fd_file(fd);
if(file == ZERO || NOT IsInteractive(file))
result = 0;
}
#endif /* __THREAD_SAFE */
out: