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author | Vadim Godunko <godunko@adacore.com> | 2019-09-17 08:01:48 +0000 |
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committer | Pierre-Marie de Rodat <pmderodat@gcc.gnu.org> | 2019-09-17 08:01:48 +0000 |
commit | 94c44a8a3000348707a456f8ebc1b1d67b688ea4 (patch) | |
tree | 6ea3745bc0beb963fc8ed9f6826320b35b2629cc /gcc/ada/terminals.c | |
parent | 19716ceb1676e1a947527b3ae1d59dce646dd76c (diff) | |
download | gcc-94c44a8a3000348707a456f8ebc1b1d67b688ea4.zip gcc-94c44a8a3000348707a456f8ebc1b1d67b688ea4.tar.gz gcc-94c44a8a3000348707a456f8ebc1b1d67b688ea4.tar.bz2 |
[Ada] Close file descriptors allocated for tty only once
2019-09-17 Vadim Godunko <godunko@adacore.com>
gcc/ada/
* libgnat/g-exptty.ads (Close_Input): New subprogram.
* libgnat/g-exptty.adb (Close_Input): New subprogram.
(Close): Move close of TTY to Close_Input.
* terminals.c (__gnat_close_tty): Set file descriptors to
invalid value after close.
From-SVN: r275783
Diffstat (limited to 'gcc/ada/terminals.c')
-rw-r--r-- | gcc/ada/terminals.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/ada/terminals.c b/gcc/ada/terminals.c index 320ad28..0ce3fb7 100644 --- a/gcc/ada/terminals.c +++ b/gcc/ada/terminals.c @@ -1648,8 +1648,8 @@ __gnat_new_tty (void) */ void __gnat_close_tty (pty_desc* desc) { - if (desc->master_fd >= 0) close (desc->master_fd); - if (desc->slave_fd >= 0) close (desc->slave_fd); + if (desc->master_fd >= 0) { close (desc->master_fd); desc->master_fd = -1; } + if (desc->slave_fd >= 0) { close (desc->slave_fd); desc->slave_fd = -1; } } /* __gnat_tty_name - return slave side device name |