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Annotation of researchv9/cmd/procmount.c, revision 1.1.1.1

1.1       root        1: #include <stdio.h>
                      2: 
                      3: #define GMOUNT 49
                      4: #define MOUNT  0
                      5: #define UNMOUNT        1
                      6: 
                      7: extern int errno;
                      8: 
                      9: int mntfstyp = 2;
                     10: char mntdir[] = "/proc";
                     11: 
                     12: main(argc, argv)
                     13: char **argv;
                     14: {
                     15:        register flag, n;
                     16: 
                     17:        flag = (argc > 1) ? UNMOUNT : MOUNT;
                     18:        if (n = syscall(GMOUNT, mntfstyp, mntdir, flag)) {
                     19:                printf("gmount(%d, \"%s\", %d) returned %d, errno = %d\n",
                     20:                        mntfstyp, mntdir, flag, n, errno);
                     21:                perror("gmount");
                     22:        } else {
                     23:                if (flag == MOUNT)
                     24:                        printf("fstyp = %d mounted on %s\n", mntfstyp, mntdir);
                     25:                else
                     26:                        printf("fstyp = %d unmounted from %s\n", mntfstyp, mntdir);
                     27:        }
                     28:        exit(0);
                     29: }

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