33 lines
757 B
C
33 lines
757 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.m_lc_vfs_creat.len = strlen(name) + 1;
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m.m_lc_vfs_creat.flags = flags;
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m.m_lc_vfs_creat.mode = va_arg(argp, mode_t);
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m.m_lc_vfs_creat.name = (vir_bytes)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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