[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/build/uClibc/libc/stdlib/bsd_getpt.c b/ap/build/uClibc/libc/stdlib/bsd_getpt.c
new file mode 100644
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--- /dev/null
+++ b/ap/build/uClibc/libc/stdlib/bsd_getpt.c
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+/* Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Zack Weinberg <zack@rabi.phys.columbia.edu>, 1998.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <string.h>
+#include <unistd.h>
+
+#if defined __USE_BSD
+
+/* Prefix for master pseudo terminal nodes. */
+#define _PATH_PTY "/dev/pty"
+
+/* Letters indicating a series of pseudo terminals. */
+#ifndef PTYNAME1
+#define PTYNAME1 "pqrsPQRS"
+#endif
+const char __libc_ptyname1[] attribute_hidden = PTYNAME1;
+
+/* Letters indicating the position within a series. */
+#ifndef PTYNAME2
+#define PTYNAME2 "0123456789abcdefghijklmnopqrstuv";
+#endif
+const char __libc_ptyname2[] attribute_hidden = PTYNAME2;
+
+/* Open a master pseudo terminal and return its file descriptor. */
+int
+__getpt (void)
+{
+ char buf[sizeof (_PATH_PTY) + 2];
+ const char *p, *q;
+ char *s;
+
+ s = mempcpy (buf, _PATH_PTY, sizeof (_PATH_PTY) - 1);
+ /* s[0] and s[1] will be filled in the loop. */
+ s[2] = '\0';
+
+ for (p = __libc_ptyname1; *p != '\0'; ++p)
+ {
+ s[0] = *p;
+
+ for (q = __libc_ptyname2; *q != '\0'; ++q)
+ {
+ int fd;
+
+ s[1] = *q;
+
+ fd = open (buf, O_RDWR);
+ if (fd != -1)
+ return fd;
+
+ if (errno == ENOENT)
+ return -1;
+ }
+ }
+
+ __set_errno (ENOENT);
+ return -1;
+}
+#endif /* __USE_BSD */