cef3ce969a
- Updated system calls VFS_ACCESS, VFS_CHDIR, VFS_CHMOD, VFS_CHROOT,
VFS_MKDIR, VFS_OPEN, VFS_RMDIR, VSF_UNLINK
- Removed M3_STRING and M3_LONG_STRING, which are tied to a specific
"generic" message, and replaced where needed with M_PATH_STRING_MAX,
which is tied to the mess_lc_vfs_path message.
Change-Id: If287c74f5ece937b9431e5d95b5b58a3c83ebff1
34 lines
743 B
C
34 lines
743 B
C
#include <sys/cdefs.h>
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#include "namespace.h"
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#include <lib.h>
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#include <fcntl.h>
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#include <stdarg.h>
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#include <string.h>
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int open(const char *name, int flags, ...)
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{
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va_list argp;
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message m;
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int call;
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memset(&m, 0, sizeof(m));
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va_start(argp, flags);
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/* Depending on whether O_CREAT is set, a different message layout is used,
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* and therefore a different call number as well.
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*/
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if (flags & O_CREAT) {
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m.VFS_CREAT_LEN = strlen(name) + 1;
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m.VFS_CREAT_FLAGS = flags;
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m.VFS_CREAT_MODE = va_arg(argp, int);
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m.VFS_CREAT_NAME = (char *) __UNCONST(name);
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call = VFS_CREAT;
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} else {
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_loadname(name, &m);
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m.m_lc_vfs_path.flags = flags;
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call = VFS_OPEN;
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}
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va_end(argp);
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return (_syscall(VFS_PROC_NR, call, &m));
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}
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