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| author | Ulrich Drepper <drepper@redhat.com> | 1996-12-10 03:08:06 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1996-12-10 03:08:06 +0000 |
| commit | 8a4b65b46966f99180de59141cbfa14de2d80380 (patch) | |
| tree | f002e045ac3b4006cd7578b3e5fce2f0426e6dcd /libio/iogets.c | |
| parent | f5c1ec414e169d34cb8b1698686845c9373b0469 (diff) | |
| download | glibc-8a4b65b46966f99180de59141cbfa14de2d80380.zip glibc-8a4b65b46966f99180de59141cbfa14de2d80380.tar.gz glibc-8a4b65b46966f99180de59141cbfa14de2d80380.tar.bz2 | |
update from main archive 961209cvs/libc-961210
Tue Dec 10 02:17:31 1996 Ulrich Drepper <drepper@cygnus.com>
* stdio-common/printf_fp.c (__guess_grouping): Fix of by one
error in computation of number of groups.
Patch sent by Harald Schreiber <Harald.Schreiber@post.rwth-aachen.de>.
Tue Dec 10 01:50:07 1996 Ulrich Drepper <drepper@cygnus.com>
* version.h: Set version to 1.99.
* Make-dist (routines): Add malloc and new-malloc.
* Makeconfig: Allow Makefiles to set $(CPPFLAGS-$(<F)) and
$(CPPFLAGS-$(@F)) to be added to CPPFLAGS.
Same for $(CFLAGS-$(@F)) and CFLAGS.
* gmon/sys/gmon_out.h: Add __BEGIN_DECLS/__END_DECLS. Unify
layout.
* io/sys/poll.h: Likewise.
* sysdeps/stub/sys/ipb_buf.h: Likewise.
* sysdeps/unix/sysv/linux/i386/sys/perm.h: Likewise.
* sysdeps/unix/sysv/linux/i386/sys/vm86.h: Likewise.
* sysdeps/unix/sysv/linux/sys/ipc_buf.h: Likewise.
* sysdeps/unix/sysv/linux/sys/kdaemon.h: Likewise.
* sysdeps/unix/sysv/linux/sys/klog.h: Likewise.
* sysdeps/unix/sysv/linux/sys/mman.h: Likewise.
* sysdeps/unix/sysv/linux/sys/module.h: Likewise.
* sysdeps/unix/sysv/linux/sys/mount.h: Likewise.
* sysdeps/unix/sysv/linux/sys/msq_buf.h: Likewise.
* sysdeps/unix/sysv/linux/sys/param.h: Likewise.
* sysdeps/unix/sysv/linux/sys/procfs.h: Likewise.
* sysdeps/unix/sysv/linux/sys/ptrace.h: Likewise.
* sysdeps/unix/sysv/linux/sys/reboot.h: Likewise.
* sysdeps/unix/sysv/linux/sys/sem_buf.h: Likewise.
* sysdeps/unix/sysv/linux/sys/shm_buf.h: Likewise.
* sysdeps/unix/sysv/linux/sys/socketcall.h: Likewise.
* sysdeps/unix/sysv/linux/sys/swap.h: Likewise.
* sysdeps/unix/sysv/linux/sys/sysctl.h: Likewise.
* sysdeps/unix/sysv/linux/sys/sysinfo.h: Likewise.
* sysdeps/unix/sysv/linux/sys/sysmacros.h: Likewise.
* sysdeps/unix/sysv/linux/sys/timex.h: Likewise.
* sysvipc/sys/sem.h: Likewise.
* sysvipc/sys/shm.h: Likewise.
* new-malloc/Makefile: Set CPPFLAGS-malloc.o.
* new-malloc/malloc.c: Remove problem with 64 bits pointers.
Add statistics for threads.
* new-malloc/malloc.h: Likewise.
* new-malloc/thread-m.h: Likewise.
* time/strftime.c: Declare tzname if if HAVE_TZNAME is defined.
* time/strptime.c: Update copyright.
Mon Dec 9 14:51:10 1996 Ulrich Drepper <drepper@cygnus.com>
* Make-dist: Make sure both malloc directories get distributed.
Sun Dec 8 23:14:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libio/iogets.c (_IO_gets): Fix early returns to not leave the
stream locked.
Sat Dec 7 22:08:09 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/unix/sysv/linux/sys/module.h: Enclose declarations in
__BEGIN_DECLS/__END_DECLS.
Sat Dec 7 14:23:12 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* login/utmp_file.c: Consistently set file_offset to the position
after the entry just read.
Diffstat (limited to 'libio/iogets.c')
| -rw-r--r-- | libio/iogets.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/libio/iogets.c b/libio/iogets.c index 716ecd1..b5611f2 100644 --- a/libio/iogets.c +++ b/libio/iogets.c @@ -31,13 +31,17 @@ _IO_gets (buf) { _IO_size_t count; int ch; + char *retval; __libc_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, _IO_stdin); _IO_flockfile (_IO_stdin); ch = _IO_getc_unlocked (_IO_stdin); if (ch == EOF) - return NULL; + { + retval = NULL; + goto unlock_return; + } if (ch == '\n') count = 0; else @@ -45,11 +49,16 @@ _IO_gets (buf) buf[0] = (char)ch; count = _IO_getline (_IO_stdin, buf + 1, INT_MAX, '\n', 0) + 1; if (_IO_stdin->_IO_file_flags & _IO_ERR_SEEN) - return NULL; + { + retval = NULL; + goto unlock_return; + } } - __libc_cleanup_region_end (1); buf[count] = 0; - return buf; + retval = buf; +unlock_return: + __libc_cleanup_region_end (1); + return retval; } weak_alias (_IO_gets, gets) |