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gems: add missing with_libc call in file_terminal

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Ref #2286
This commit is contained in:
Norman Feske
2017-09-07 17:18:27 +02:00
committed by Christian Helmuth
parent d9d32847b1
commit 23e15cb2ab
1 changed files with 12 additions and 6 deletions
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18
repos/gems/src/server/file_terminal/main.cc
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@ -67,7 +67,7 @@ class Open_file
Open_file(const char *filename) : _fd(-1) Open_file(const char *filename) : _fd(-1)
{ {
_fd = ::open(filename, O_CREAT|O_RDWR); Libc::with_libc([&] () { _fd = ::open(filename, O_CREAT|O_RDWR); });
if (_fd == -1) if (_fd == -1)
::perror("open"); ::perror("open");
} }
@ -188,10 +188,13 @@ namespace Terminal {
/* sanitize argument */ /* sanitize argument */
num_bytes = Genode::min(num_bytes, _io_buffer.size()); num_bytes = Genode::min(num_bytes, _io_buffer.size());
/* write data to descriptor */ ssize_t written_bytes = 0;
ssize_t written_bytes = ::write(fd(), Libc::with_libc([&] () {
_io_buffer.local_addr<char>(), /* write data to descriptor */
num_bytes); written_bytes = ::write(fd(),
_io_buffer.local_addr<char>(),
num_bytes);
});
if (written_bytes < 0) { if (written_bytes < 0) {
Genode::error("write error, dropping data"); Genode::error("write error, dropping data");
@ -297,4 +300,7 @@ struct Main
}; };
void Libc::Component::construct(Libc::Env &env) { static Main main(env); } void Libc::Component::construct(Libc::Env &env)
{
Libc::with_libc([&] () { static Main main(env); });
}