From 4875a4b66eabdfee2d9186a694ea3599f19a51ed Mon Sep 17 00:00:00 2001 From: Corinna Vinschen Date: Fri, 10 Sep 2004 08:30:51 +0000 Subject: * Makefile.in: Create libutil.a from bsdlib.o exports. * bsdlib.cc (logwtmp): Move from syscalls.cc to here. (login): Ditto. (logout): Ditto. * winsup.h (EXPORT_ALIAS): New macro. * exec.cc: Define alias symbols using EXPORT_ALIAS macro. * syscalls.cc: Ditto. * times.cc: Ditto. --- winsup/cygwin/syscalls.cc | 70 +++++------------------------------------------ 1 file changed, 7 insertions(+), 63 deletions(-) (limited to 'winsup/cygwin/syscalls.cc') diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc index b98db3a71..04291d2d0 100644 --- a/winsup/cygwin/syscalls.cc +++ b/winsup/cygwin/syscalls.cc @@ -370,8 +370,7 @@ read (int fd, void *ptr, size_t len) return readv (fd, &iov, 1); } -extern "C" ssize_t _read (int, void *, size_t) - __attribute__ ((alias ("read"))); +EXPORT_ALIAS (read, _read) extern "C" ssize_t write (int fd, const void *ptr, size_t len) @@ -385,8 +384,7 @@ write (int fd, const void *ptr, size_t len) return writev (fd, &iov, 1); } -extern "C" ssize_t _write (int fd, const void *ptr, size_t len) - __attribute__ ((alias ("write"))); +EXPORT_ALIAS (write, _write) extern "C" ssize_t readv (int fd, const struct iovec *const iov, const int iovcnt) @@ -572,11 +570,8 @@ open (const char *unix_path, int flags, ...) return res; } -extern "C" int _open (const char *, int flags, ...) - __attribute__ ((alias ("open"))); - -extern "C" int _open64 (const char *, int flags, ...) - __attribute__ ((alias ("open"))); +EXPORT_ALIAS (open, _open ) +EXPORT_ALIAS (open, _open64 ) extern "C" _off64_t lseek64 (int fd, _off64_t pos, int dir) @@ -601,8 +596,7 @@ lseek64 (int fd, _off64_t pos, int dir) return res; } -extern "C" int _lseek64 (int fd, _off64_t pos, int dir) - __attribute__ ((alias ("lseek64"))); +EXPORT_ALIAS (lseek64, _lseek64) extern "C" _off_t lseek (int fd, _off_t pos, int dir) @@ -610,8 +604,7 @@ lseek (int fd, _off_t pos, int dir) return lseek64 (fd, (_off64_t) pos, dir); } -extern "C" _off_t _lseek (int, _off_t, int) - __attribute__ ((alias ("lseek"))); +EXPORT_ALIAS (lseek, _lseek) extern "C" int close (int fd) @@ -635,7 +628,7 @@ close (int fd) return res; } -extern "C" int _close (int) __attribute__ ((alias ("close"))); +EXPORT_ALIAS (close, _close) extern "C" int isatty (int fd) @@ -2482,55 +2475,6 @@ updwtmp (const char *wtmp_file, const struct utmp *ut) } } -extern "C" void -logwtmp (const char *line, const char *user, const char *host) -{ - struct utmp ut; - memset (&ut, 0, sizeof ut); - ut.ut_type = USER_PROCESS; - ut.ut_pid = getpid (); - if (line) - strncpy (ut.ut_line, line, sizeof ut.ut_line); - time (&ut.ut_time); - if (user) - strncpy (ut.ut_user, user, sizeof ut.ut_user); - if (host) - strncpy (ut.ut_host, host, sizeof ut.ut_host); - updwtmp (_PATH_WTMP, &ut); -} - -extern "C" void -login (struct utmp *ut) -{ - pututline (ut); - endutent (); - updwtmp (_PATH_WTMP, ut); -} - -extern "C" int -logout (char *line) -{ - struct utmp ut_buf, *ut; - - memset (&ut_buf, 0, sizeof ut_buf); - strncpy (ut_buf.ut_line, line, sizeof ut_buf.ut_line); - setutent (); - ut = getutline (&ut_buf); - - if (ut) - { - ut->ut_type = DEAD_PROCESS; - memset (ut->ut_user, 0, sizeof ut->ut_user); - memset (ut->ut_host, 0, sizeof ut->ut_host); - time (&ut->ut_time); - debug_printf ("set logout time for %s", line); - pututline (ut); - endutent (); - return 1; - } - return 0; -} - static int utmp_fd = -1; static bool utmp_readonly = false; static char *utmp_file = (char *) _PATH_UTMP; -- cgit v1.2.3