comparison tests/test-sys_select.c @ 16327:588e064cc6e1

sys_time: Override 'struct timeval' on some native Windows platforms. * m4/sys_time_h.m4 (gl_HEADER_SYS_TIME_H_BODY): Test whether tv_sec has the right type. Set REPLACE_STRUCT_TIMEVAL if not. (gl_HEADER_SYS_TIME_H_DEFAULTS): Initialize REPLACE_STRUCT_TIMEVAL. * lib/sys_time.in.h: Include <winsock2.h> also when 'struct timeval' needs to be overridden. (timeval): Override if REPLACE_STRUCT_TIMEVAL is set. * modules/sys_time (Makefile.am): Substitute REPLACE_STRUCT_TIMEVAL. * tests/test-sys_select.c: Check that the tv_sec member has the same size as a 'time_t'. * tests/test-sys_time.c: Likewise. * m4/gettimeofday.m4 (gl_FUNC_GETTIMEOFDAY): If REPLACE_STRUCT_TIMEVAL is set, set also REPLACE_GETTIMEOFDAY. * lib/gettimeofday.c (gettimeofday): If 'struct timeval' is overridden, convert the resulting 'struct timeval' before returning. * lib/select.c: Include <sys/time.h>. (select, timeval): Undefine at the right place. * modules/select (Depends-on): Add sys_time. * doc/posix-headers/sys_time.texi: Mention the problem with tv_sec on some Windows platforms. Reported by Marc-André Lureau <marcandre.lureau@redhat.com>.
author Bruno Haible <bruno@clisp.org>
date Sat, 28 Jan 2012 18:12:10 +0100
parents 8250f2777afc
children e542fd46ad6f
comparison
equal deleted inserted replaced
16326:067aa8df247a 16327:588e064cc6e1
36 #ifndef FD_ZERO 36 #ifndef FD_ZERO
37 SIGNATURE_CHECK (FD_ZERO, void, (fd_set *)); 37 SIGNATURE_CHECK (FD_ZERO, void, (fd_set *));
38 #endif 38 #endif
39 39
40 /* Check that the 'struct timeval' type is defined. */ 40 /* Check that the 'struct timeval' type is defined. */
41 struct timeval t1; 41 struct timeval a;
42
43 /* Check that &a.tv_sec is a 'time_t *', ignoring signedness issues. */
44 typedef int verify_tv_sec_type[sizeof (a.tv_sec) == sizeof (time_t) ? 1 : -1];
42 45
43 /* Check that sigset_t is defined. */ 46 /* Check that sigset_t is defined. */
44 sigset_t t2; 47 sigset_t t2;
45 48
46 int 49 int