[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/pwd/fgetpwent_r.c b/ap/libc/glibc/glibc-2.22/pwd/fgetpwent_r.c
new file mode 100644
index 0000000..d537516
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/pwd/fgetpwent_r.c
@@ -0,0 +1,110 @@
+/* Copyright (C) 1991-2015 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <ctype.h>
+#include <errno.h>
+#include <stdio.h>
+#include <pwd.h>
+
+#define flockfile(s) _IO_flockfile (s)
+#define funlockfile(s) _IO_funlockfile (s)
+
+/* Define a line parsing function using the common code
+ used in the nss_files module. */
+
+#define STRUCTURE passwd
+#define ENTNAME pwent
+struct pwent_data {};
+
+#include <nss/nss_files/files-parse.c>
+LINE_PARSER
+(,
+ STRING_FIELD (result->pw_name, ISCOLON, 0);
+ if (line[0] == '\0'
+ && (result->pw_name[0] == '+' || result->pw_name[0] == '-'))
+ {
+ /* This a special case. We allow lines containing only a `+' sign
+ since this is used for nss_compat. All other services will
+ reject this entry later. Initialize all other fields now. */
+ result->pw_passwd = NULL;
+ result->pw_uid = 0;
+ result->pw_gid = 0;
+ result->pw_gecos = NULL;
+ result->pw_dir = NULL;
+ result->pw_shell = NULL;
+ }
+ else
+ {
+ STRING_FIELD (result->pw_passwd, ISCOLON, 0);
+ if (result->pw_name[0] == '+' || result->pw_name[0] == '-')
+ {
+ INT_FIELD_MAYBE_NULL (result->pw_uid, ISCOLON, 0, 10, , 0)
+ INT_FIELD_MAYBE_NULL (result->pw_gid, ISCOLON, 0, 10, , 0)
+ }
+ else
+ {
+ INT_FIELD (result->pw_uid, ISCOLON, 0, 10,)
+ INT_FIELD (result->pw_gid, ISCOLON, 0, 10,)
+ }
+ STRING_FIELD (result->pw_gecos, ISCOLON, 0);
+ STRING_FIELD (result->pw_dir, ISCOLON, 0);
+ result->pw_shell = line;
+ }
+ )
+
+
+/* Read one entry from the given stream. */
+int
+__fgetpwent_r (FILE *stream, struct passwd *resbuf, char *buffer,
+ size_t buflen, struct passwd **result)
+{
+ char *p;
+
+ flockfile (stream);
+ do
+ {
+ buffer[buflen - 1] = '\xff';
+ p = fgets_unlocked (buffer, buflen, stream);
+ if (p == NULL && feof_unlocked (stream))
+ {
+ funlockfile (stream);
+ *result = NULL;
+ __set_errno (ENOENT);
+ return errno;
+ }
+ if (p == NULL || buffer[buflen - 1] != '\xff')
+ {
+ funlockfile (stream);
+ *result = NULL;
+ __set_errno (ERANGE);
+ return errno;
+ }
+
+ /* Skip leading blanks. */
+ while (isspace (*p))
+ ++p;
+ } while (*p == '\0' || *p == '#' || /* Ignore empty and comment lines. */
+ /* Parse the line. If it is invalid, loop to
+ get the next line of the file to parse. */
+ ! parse_line (p, resbuf, (void *) buffer, buflen, &errno));
+
+ funlockfile (stream);
+
+ *result = resbuf;
+ return 0;
+}
+weak_alias (__fgetpwent_r, fgetpwent_r)