Snippets for netpbm 11.15.3 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/nc784na4a9svj5rvhrgxlklfszk66lvw-netpbm-11.15.3.drv.

libpbmfont0.c:95:5: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result]
   95 |     fgets(line, 10, fileP);
      |     ^~~~~~~~~~~~~~~~~~~~~~

importinc/netpbm/pm_config.h:361:19: warning: ignoring return value of 'pipe' declared with attribute 'warn_unused_result' [-Wunused-result]
  361 |   #define pm_pipe pipe

cmd_name.c:35:1: warning: old-style function definition [-Wold-style-definition]
   35 | cmd_name( argv )
      | ^~~~~~~~

rle_getrow.c:151:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  151 |     fread(&setup, 1, SETUPSIZE, ifP);  /* assume VAX packing */
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

rle_getrow.c:171:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  171 |         fread((char *)bg_color, 1, 1 + (setup.h_ncolors / 2) * 2, ifP);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

rle_getrow.c:215:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  215 |         fread(maptemp, 2, maplen, ifP);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

rle_getrow.c:83:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
   83 |         fread(commentHeap, 1, evenlen, ifP);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

rle_getrow.c:399:17: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  399 |                 fread((char *)scanc, 1, nc, ifP);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

rle_getskip.c:59:1: warning: old-style function definition [-Wold-style-definition]
   59 | rle_getskip( the_hdr )
      | ^~~~~~~~~~~

rle_putrow.c:231:1: warning: old-style function definition [-Wold-style-definition]
  231 | rle_putrow(rows, rowlen, the_hdr)
      | ^~~~~~~~~~

rle_putrow.c:520:1: warning: old-style function definition [-Wold-style-definition]
  520 | rle_put_init( the_hdr )
      | ^~~~~~~~~~~~

rle_putrow.c:560:1: warning: old-style function definition [-Wold-style-definition]
  560 | rle_put_setup( the_hdr )
      | ^~~~~~~~~~~~~

rle_putrow.c:583:1: warning: old-style function definition [-Wold-style-definition]
  583 | rle_puteof( the_hdr )
      | ^~~~~~~~~~

rle_row_alc.c:58:1: warning: old-style function definition [-Wold-style-definition]
   58 | rle_row_alloc( the_hdr, scanp )
      | ^~~~~~~~~~~~~

rle_row_alc.c:117:1: warning: old-style function definition [-Wold-style-definition]
  117 | rle_row_free( the_hdr, scanp )
      | ^~~~~~~~~~~~

pbmtoppa.c:128:13: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result]
  128 |             fgets (line, 1024, ifP);
      |             ^~~~~~~~~~~~~~~~~~~~~~~

atktopbm.c:271:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  271 |     fscanf(ifP, " %d ", &version);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

atktopbm.c:280:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  280 |         fscanf(ifP, " %u %ld %ld %ld %ld %ld %ld",
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  281 |                &options, &xscale, &yscale, &xoffset,
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  282 |                &yoffset, &subwidth, &subheight);
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

atktopbm.c:288:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  288 |     fscanf(ifP, " %5s", keyword);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~

atktopbm.c:292:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  292 |     fscanf(ifP, " %d %d %d ", &objectid, &width, &height);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

ddbugtopbm.c:111:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  111 |     fread(buf, 1, 64, in);
      |     ^~~~~~~~~~~~~~~~~~~~~

ddbugtopbm.c:113:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  113 |     fread(buf, 1, 14, in);
      |     ^~~~~~~~~~~~~~~~~~~~~

ddbugtopbm.c:122:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  122 |         fread(buf, 1, 8, in);
      |         ^~~~~~~~~~~~~~~~~~~~

ddbugtopbm.c:134:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  134 |         fread(buf, 1, 16*1024, in);  /* XXX crappy! */
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~

param.c:507:9: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result]
  507 |         fgets(input, 256, fpointer);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~

param.c:615:9: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result]
  615 |         fgets(input, sizeof(input), fpointer);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

parallel.c:1701:26: warning: '%s' directive output may be truncated writing up to 65535 bytes into a region of size between 768 and 1023 [-Wformat-truncation=]
 1701 |                      "%s %s -l %s %s "
      |                          ^~

jpeg.c:302:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  302 |     fread(junk,sizeof(int),1,inFile);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

jpeg.c:314:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  314 |         fread(&(inoffsets[i]), sizeof(int), 1, inFile);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

jpeg.c:323:9: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
  323 |         read(fd, &(op_code), 1);
      |         ^~~~~~~~~~~~~~~~~~~~~~~

jpeg.c:325:13: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
  325 |             read(fd,junk,audiosize);
      |             ^~~~~~~~~~~~~~~~~~~~~~~

jpeg.c:326:13: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
  326 |             read(fd, &(op_code), 1);
      |             ^~~~~~~~~~~~~~~~~~~~~~~

jpeg.c:329:9: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
  329 |         read(fd, jpeg_size, 4);
      |         ^~~~~~~~~~~~~~~~~~~~~~

jpeg.c:330:9: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
  330 |         read(fd, &(inbuffer[607]), size);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

gouldtoppm.c:68:17: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
   68 |                 fread(pbuffer, 1, 1, ifp);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~

gouldtoppm.c:73:17: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
   73 |                 fread(pbuffer, 2, 1, ifp);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~

gouldtoppm.c:78:17: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
   78 |                 fread(pbuffer, 3, 1, ifp);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~

gouldtoppm.c:83:17: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
   83 |                 fread(pbuffer, 3, 1, ifp);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~

imgtoppm.c:284:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  284 |     fread(buf, 8, 1, ifP);
      |     ^~~~~~~~~~~~~~~~~~~~~

camera.c:1411:17: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result]
 1411 |                 fscanf (ifp, "%d", neut+i);
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~

tgatoppm.c:242:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  242 |         fread( junk, 1, (int) tgaP->IdLength, ifP );
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

yuvsplittoppm.c:230:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  230 |         fread(y1buf, cmdline.width,   1, yf);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

yuvsplittoppm.c:231:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  231 |         fread(y2buf, cmdline.width,   1, yf);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

yuvsplittoppm.c:232:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  232 |         fread(ubuf,  cmdline.width/2, 1, uf);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

yuvsplittoppm.c:233:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  233 |         fread(vbuf,  cmdline.width/2, 1, vf);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

sldtoppm.c:487:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  487 |     fread(slfrof.slh, 17, 1, slfile);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

sldtoppm.c:488:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  488 |     fread(&slfrof.sntype, sizeof(char), 1, slfile);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

sldtoppm.c:489:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  489 |     fread(&slfrof.slevel, sizeof(char), 1, slfile);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

sldtoppm.c:490:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  490 |     fread(&slfrof.sxdots, sizeof(short), 1, slfile);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

sldtoppm.c:491:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  491 |     fread(&slfrof.sydots, sizeof(short), 1, slfile);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

sldtoppm.c:492:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  492 |     fread(ubfr, 4, 1, slfile);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~

sldtoppm.c:493:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  493 |     fread(&slfrof.shwfill, sizeof(short), 1, slfile);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

sldtoppm.c:494:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  494 |     fread(&rtest, sizeof rtest, 1, slfile);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

gemtopnm.c:209:25: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  209 |                         fread(pattern, 1, patlen, ifP);
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

params.c:636:9: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
  636 |         scanf(MAXSTRLEN_SCANF, answer);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pdbimgtopam.c:440:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  440 |     fread(pdbHeadP->name, 1, 32, fileP);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pdbimgtopam.c:449:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  449 |     fread(pdbHeadP->type, 1, 4,  fileP);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pdbimgtopam.c:450:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  450 |     fread(pdbHeadP->id,   1, 4,  fileP);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pdbimgtopam.c:483:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  483 |         fread(&rechdrP->unknown[0], 1, 3, fileP);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pdbimgtopam.c:484:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  484 |         fread(&rechdrP->rec_type,   1, 1, fileP);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pdbimgtopam.c:493:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  493 |         fread(&rechdrP->unknown[0], 1, 3, fileP);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pdbimgtopam.c:494:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  494 |         fread(&rechdrP->rec_type,   1, 1, fileP);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pdbimgtopam.c:500:13: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  500 |             fread(rechdrP->extra, 1, rechdrP->n_extra, fileP);
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pdbimgtopam.c:509:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  509 |         fread(&rechdrP->unknown[0], 1, 3, fileP);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pdbimgtopam.c:510:9: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  510 |         fread(&rechdrP->rec_type,   1, 1, fileP);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pdbimgtopam.c:281:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  281 |     fread(&imgP->name, 1, 32, fileP);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pdbimgtopam.c:284:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  284 |     fread(&imgP->reserved1, 1, 4, fileP);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pdbimgtopam.c:285:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  285 |     fread(&imgP->note, 1, 4, fileP);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

pdbimgtopam.c:288:5: warning: ignoring return value of 'fread' declared with attribute 'warn_unused_result' [-Wunused-result]
  288 |     fread(&imgP->reserved2, 1, 4, fileP);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~