bc2d75fa05
- the userland call is now made to PM only, and PM relays the call to other servers as appropriate; this is an ABI change that will ultimately allow us to add proper support for wait3() and the like; for the moment there is backward compatibility; - the getrusage-specific kernel subcall has been removed, as it provided only redundant functionality, and did not provide the means to be extended correctly in the future - namely, allowing the kernel to return different values depending on whether resource usage of the caller (self) or its children was requested; - VM is now told whether resource usage of the caller (self) or its children is requested, and it refrains from filling in wrong values for information it does not have; - VM now uses the correct unit for the ru_maxrss values; - VFS is cut out of the loop entirely, since it does not provide any values at the moment; a comment explains how it should be readded. Change-Id: I27b0f488437dec3d8e784721c67b03f2f853120f
68 lines
2.7 KiB
C
68 lines
2.7 KiB
C
/* This file contains the table used to map system call numbers onto the
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* routines that perform them.
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*/
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#define _TABLE
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#include "fs.h"
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#include <minix/callnr.h>
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#include <minix/com.h>
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#include "file.h"
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#include "lock.h"
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#include "vnode.h"
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#include "vmnt.h"
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#define CALL(n) [((n) - VFS_BASE)]
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int (* const call_vec[NR_VFS_CALLS])(void) = {
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CALL(VFS_READ) = do_read, /* read(2) */
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CALL(VFS_WRITE) = do_write, /* write(2) */
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CALL(VFS_LSEEK) = do_lseek, /* lseek(2) */
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CALL(VFS_OPEN) = do_open, /* open(2) */
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CALL(VFS_CREAT) = do_creat, /* creat(2) */
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CALL(VFS_CLOSE) = do_close, /* close(2) */
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CALL(VFS_LINK) = do_link, /* link(2) */
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CALL(VFS_UNLINK) = do_unlink, /* unlink(2) */
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CALL(VFS_CHDIR) = do_chdir, /* chdir(2) */
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CALL(VFS_MKDIR) = do_mkdir, /* mkdir(2) */
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CALL(VFS_MKNOD) = do_mknod, /* mknod(2) */
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CALL(VFS_CHMOD) = do_chmod, /* chmod(2) */
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CALL(VFS_CHOWN) = do_chown, /* chown(2) */
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CALL(VFS_MOUNT) = do_mount, /* mount(2) */
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CALL(VFS_UMOUNT) = do_umount, /* umount(2) */
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CALL(VFS_ACCESS) = do_access, /* access(2) */
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CALL(VFS_SYNC) = do_sync, /* sync(2) */
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CALL(VFS_RENAME) = do_rename, /* rename(2) */
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CALL(VFS_RMDIR) = do_unlink, /* rmdir(2) */
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CALL(VFS_SYMLINK) = do_slink, /* symlink(2) */
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CALL(VFS_READLINK) = do_rdlink, /* readlink(2) */
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CALL(VFS_STAT) = do_stat, /* stat(2) */
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CALL(VFS_FSTAT) = do_fstat, /* fstat(2) */
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CALL(VFS_LSTAT) = do_lstat, /* lstat(2) */
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CALL(VFS_IOCTL) = do_ioctl, /* ioctl(2) */
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CALL(VFS_FCNTL) = do_fcntl, /* fcntl(2) */
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CALL(VFS_PIPE2) = do_pipe2, /* pipe2(2) */
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CALL(VFS_UMASK) = do_umask, /* umask(2) */
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CALL(VFS_CHROOT) = do_chroot, /* chroot(2) */
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CALL(VFS_GETDENTS) = do_getdents, /* getdents(2) */
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CALL(VFS_SELECT) = do_select, /* select(2) */
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CALL(VFS_FCHDIR) = do_fchdir, /* fchdir(2) */
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CALL(VFS_FSYNC) = do_fsync, /* fsync(2) */
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CALL(VFS_TRUNCATE) = do_truncate, /* truncate(2) */
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CALL(VFS_FTRUNCATE) = do_ftruncate, /* ftruncate(2) */
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CALL(VFS_FCHMOD) = do_chmod, /* fchmod(2) */
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CALL(VFS_FCHOWN) = do_chown, /* fchown(2) */
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CALL(VFS_UTIMENS) = do_utimens, /* [fl]utime[n]s(2) */
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CALL(VFS_VMCALL) = do_vm_call,
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CALL(VFS_GETVFSSTAT) = do_getvfsstat, /* getvfsstat(2) */
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CALL(VFS_STATVFS1) = do_statvfs, /* statvfs(2) */
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CALL(VFS_FSTATVFS1) = do_fstatvfs, /* fstatvfs(2) */
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CALL(VFS_GETRUSAGE) = do_getrusage, /* (obsolete) */
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CALL(VFS_SVRCTL) = do_svrctl, /* svrctl(2) */
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CALL(VFS_GCOV_FLUSH) = do_gcov_flush, /* gcov_flush(2) */
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CALL(VFS_MAPDRIVER) = do_mapdriver, /* mapdriver(2) */
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CALL(VFS_COPYFD) = do_copyfd, /* copyfd(2) */
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CALL(VFS_CHECKPERMS) = do_checkperms, /* checkperms(2) */
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CALL(VFS_GETSYSINFO) = do_getsysinfo, /* getsysinfo(2) */
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};
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