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commit bash-20080703 snapshot

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This commit is contained in:
Chet Ramey
2011-12-07 09:25:28 -05:00
parent fdf670eaa1
commit 09767ff09d
113 changed files with 38264 additions and 36052 deletions
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input.c
+21
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@@ -47,6 +47,18 @@
extern int errno;
#endif /* !errno */
#if defined (EAGAIN)
# define X_EAGAIN EAGAIN
#else
# define X_EAGAIN -99
#endif
#if defined (EWOULDBLOCK)
# define X_EWOULDBLOCK EWOULDBLOCK
#else
# define X_EWOULDBLOCK -99
#endif
extern void termsig_handler __P((int));
/* Functions to handle reading input on systems that don't restart read(2)
@@ -75,6 +87,15 @@ getc_with_restart (stream)
local_bufused = read (fileno (stream), localbuf, sizeof(localbuf));
if (local_bufused > 0)
break;
else if (errno == X_EAGAIN || errno == X_EWOULDBLOCK)
{
if (sh_unset_nodelay_mode (fileno (stream)) < 0)
{
sys_error (_("cannot reset nodelay mode for fd %d"), fileno (stream));
return EOF;
}
continue;
}
else if (local_bufused == 0 || errno != EINTR)
{
local_index = 0;