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authorRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
committerRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
commit0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 (patch)
tree6eaef0d8a720fa3da580de87b647fff796fe80b3 /src/fcntl
downloadmusl-0b44a0315b47dd8eced9f3b7f31580cf14bbfc01.tar.gz
initial check-in, version 0.5.0v0.5.0
Diffstat (limited to 'src/fcntl')
-rw-r--r--src/fcntl/creat.c9
-rw-r--r--src/fcntl/fcntl.c22
-rw-r--r--src/fcntl/open.c21
-rw-r--r--src/fcntl/openat.c21
4 files changed, 73 insertions, 0 deletions
diff --git a/src/fcntl/creat.c b/src/fcntl/creat.c
new file mode 100644
index 00000000..be05faae
--- /dev/null
+++ b/src/fcntl/creat.c
@@ -0,0 +1,9 @@
+#include <fcntl.h>
+#include "libc.h"
+
+int creat(const char *filename, mode_t mode)
+{
+ return open(filename, O_CREAT|O_WRONLY|O_TRUNC, mode);
+}
+
+LFS64(creat);
diff --git a/src/fcntl/fcntl.c b/src/fcntl/fcntl.c
new file mode 100644
index 00000000..464dbf00
--- /dev/null
+++ b/src/fcntl/fcntl.c
@@ -0,0 +1,22 @@
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include "syscall.h"
+#include "libc.h"
+
+int fcntl(int fd, int cmd, ...)
+{
+ int r;
+ long arg;
+ va_list ap;
+ va_start(ap, cmd);
+ arg = va_arg(ap, long);
+ va_end(ap);
+ if (cmd == F_SETFL) arg |= O_LARGEFILE;
+ if (cmd == F_SETLKW) CANCELPT_BEGIN;
+ r = __syscall_fcntl(fd, cmd, arg);
+ if (cmd == F_SETLKW) CANCELPT_END;
+ return r;
+}
+
+LFS64(fcntl);
diff --git a/src/fcntl/open.c b/src/fcntl/open.c
new file mode 100644
index 00000000..4c1a591d
--- /dev/null
+++ b/src/fcntl/open.c
@@ -0,0 +1,21 @@
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include "syscall.h"
+#include "libc.h"
+
+int open(const char *filename, int flags, ...)
+{
+ int r;
+ mode_t mode;
+ va_list ap;
+ va_start(ap, flags);
+ mode = va_arg(ap, mode_t);
+ va_end(ap);
+ CANCELPT_BEGIN;
+ r = __syscall_open(filename, flags, mode);
+ CANCELPT_END;
+ return r;
+}
+
+LFS64(open);
diff --git a/src/fcntl/openat.c b/src/fcntl/openat.c
new file mode 100644
index 00000000..eefa0901
--- /dev/null
+++ b/src/fcntl/openat.c
@@ -0,0 +1,21 @@
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include "syscall.h"
+#include "libc.h"
+
+int openat(int fd, const char *filename, int flags, ...)
+{
+ int r;
+ mode_t mode;
+ va_list ap;
+ va_start(ap, flags);
+ mode = va_arg(ap, mode_t);
+ va_end(ap);
+ CANCELPT_BEGIN;
+ r = syscall4(__NR_openat, fd, (long)filename, flags|O_LARGEFILE, mode);
+ CANCELPT_END;
+ return r;
+}
+
+LFS64(openat);