Add tests for errno after sin/cos calls with ±Inf.
[glibc/history.git] / time / ctime.c
blob774a50f69ea3657573df238e32f24f51be7e976f
1 /* Copyright (C) 1991, 1996 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17 02111-1307 USA. */
19 #undef __OPTIMIZE__ /* Avoid inline `ctime' function. */
20 #include <time.h>
22 #undef ctime
25 /* Return a string as returned by asctime which
26 is the representation of *T in that form. */
27 char *
28 ctime (const time_t *t)
30 /* The C Standard says ctime (t) is equivalent to asctime (localtime (t)).
31 In particular, ctime and asctime must yield the same pointer. */
32 return asctime (localtime (t));