Return to rename.c CVS log

Up to [XINU] / xinu / sys

Annotation of xinu/sys/rename.c, revision 1.1.1.1

1.1       root        1: /* rename.c - rename */
                      2: 
                      3: #include <conf.h>
                      4: #include <kernel.h>
                      5: #include <file.h>
                      6: #include <name.h>
                      7: 
                      8: /*------------------------------------------------------------------------
                      9:  *  rename  -  rename a file (key is optional)
                     10:  *------------------------------------------------------------------------
                     11:  */
                     12: SYSCALL        rename(old, new)
                     13: char   *old;
                     14: char   *new;
                     15: {
                     16:        char    fullold[NAMLEN];
                     17:        char    fullnew[NAMLEN];
                     18:        struct  devsw   *devptr;
                     19:        int     dev, dev2;
                     20: 
                     21:        /* map names through namespace and restrict to single device */
                     22: 
                     23:        if ( (dev = nammap(old, fullold)) == SYSERR ||
                     24:             (dev2= nammap(new, fullnew)) == SYSERR ||
                     25:              dev != dev2)
                     26:                        return(SYSERR);
                     27:        devptr = &devtab[dev];
                     28:        return( (*devptr->dvcntl)(devptr,FLRENAME,fullold,fullnew) );
                     29: }

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.