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Annotation of 40BSD/lib/libpc/REMOVE.c, revision 1.1.1.1

1.1       root        1: /* Copyright (c) 1979 Regents of the University of California */
                      2: 
                      3: static char sccsid[] = "@(#)REMOVE.c 1.1 10/29/80";
                      4: 
                      5: #include "h00vars.h"
                      6: #include "h01errs.h"
                      7: 
                      8: REMOVE(name, maxnamlen)
                      9: 
                     10:        char                    *name;
                     11:        int                     maxnamlen;
                     12: {
                     13:        register int    cnt;
                     14:        char            namebuf[NAMSIZ];
                     15: 
                     16:        /*
                     17:         * trim trailing blanks, and insure that the name 
                     18:         * will fit into the file structure
                     19:         */
                     20:        for (cnt = 0; cnt < maxnamlen; )
                     21:                if (name[cnt] == '\0' || name[cnt++] == ' ')
                     22:                        break;
                     23:        if (cnt >= NAMSIZ) {
                     24:                ERROR(ENAMESIZE, name);
                     25:                return;
                     26:        }
                     27:        maxnamlen = cnt;
                     28:        /*
                     29:         * put the name into the buffer with null termination
                     30:         */
                     31:        for (cnt = 0; cnt < maxnamlen; cnt++)
                     32:                namebuf[cnt] = name[cnt];
                     33:        namebuf[cnt] = '\0';
                     34:        /*
                     35:         * unlink the file
                     36:         */
                     37:        if (unlink(namebuf)) {
                     38:                ERROR(EREMOVE, namebuf);
                     39:                return;
                     40:        }
                     41: }

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