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| author | Ulrich Drepper <drepper@redhat.com> | 1998-05-04 13:19:20 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1998-05-04 13:19:20 +0000 |
| commit | eb4063467c4ef625c1687b4c158bacf475821363 (patch) | |
| tree | 9f47ace87d060f54a05b1315b741acb8ae3f5728 /sysdeps/unix/sysv/linux/tcgetattr.c | |
| parent | 15f32e7b7912df66ff5e1d337e4f621157504058 (diff) | |
| download | glibc-eb4063467c4ef625c1687b4c158bacf475821363.tar.gz glibc-eb4063467c4ef625c1687b4c158bacf475821363.tar.xz glibc-eb4063467c4ef625c1687b4c158bacf475821363.zip | |
Update.
1998-05-04 12:40 Ulrich Drepper <drepper@cygnus.com> * malloc/malloc.c (ptmalloc_init_all): New function. Similar to ptmalloc_unlock_all, but re-initializes the mutexes instead. (ptmalloc_init): Use new function in thread_at_fork call. (thread_atfork_static): Likewise. Suggested by Wolfram Gloger and Xavier Leroy.
Diffstat (limited to 'sysdeps/unix/sysv/linux/tcgetattr.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/tcgetattr.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/sysdeps/unix/sysv/linux/tcgetattr.c b/sysdeps/unix/sysv/linux/tcgetattr.c index 7866183abe..cbb372f317 100644 --- a/sysdeps/unix/sysv/linux/tcgetattr.c +++ b/sysdeps/unix/sysv/linux/tcgetattr.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1992, 1995, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1992, 1995, 1997, 1998 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 @@ -16,7 +16,9 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#include <string.h> #include <termios.h> +#include <unistd.h> #include <sys/ioctl.h> #include <sys/types.h> @@ -33,7 +35,6 @@ __tcgetattr (fd, termios_p) { struct __kernel_termios k_termios; int retval; - size_t cnt; retval = __ioctl (fd, TCGETS, &k_termios); @@ -48,8 +49,21 @@ __tcgetattr (fd, termios_p) #ifdef _HAVE_C_OSPEED termios_p->c_ospeed = k_termios.c_ospeed; #endif - for (cnt = 0; cnt < __KERNEL_NCCS; ++cnt) - termios_p->c_cc[cnt] = k_termios.c_cc[cnt]; + if (sizeof (cc_t) == 1 || _POSIX_VDISABLE == 0 + || (unsigned char) _POSIX_VDISABLE == (unsigned char) -1) + memset (__mempcpy (&termios_p->c_cc[0], &k_termios.c_cc[0], + __KERNEL_NCCS * sizeof (cc_t)), + _POSIX_VDISABLE, (NCCS - __KERNEL_NCCS) * sizeof (cc_t)); + else + { + size_t cnt; + + memcpy (&termios_p->c_cc[0], &k_termios.c_cc[0], + __KERNEL_NCCS * sizeof (cc_t)); + + for (cnt = __KERNEL_NCCS; cnt < NCCS; ++cnt) + termios_p->c_cc[cnt] = _POSIX_VDISABLE; + } return retval; } |