6f949e90b1ba3de976455fbcf9da21897761d134
markd
  Fri Oct 29 16:11:58 2021 -0700
add timeout option to pipeline to allow kill long-running pipelines, especially ones run from CGIs

diff --git src/lib/md5.c src/lib/md5.c
index e16fff5..8cef523 100644
--- src/lib/md5.c
+++ src/lib/md5.c
@@ -24,45 +24,45 @@
 {
 char *pt = hexIn;
 int i;
 for (i=0; i<16; ++i)
      {
      md5Out[i] = hexToByte(pt);
      pt += 2;
      }
 }
 
 char *md5HexForFile(char *fileName)
 /* Calculate md5 on file and return in hex format.  Use freeMem on result when done. */
 {
 /* Calculate md5 using pipeline to unix utility. */
 char *cmd[] = {"md5sum", NULL};
-struct pipeline *pl = pipelineOpen1(cmd, pipelineRead, fileName, NULL);
+struct pipeline *pl = pipelineOpen1(cmd, pipelineRead, fileName, NULL, 0);
 FILE *f = pipelineFile(pl);
 char hex[33];
 mustRead(f, hex, 32);
 hex[32] = 0;
 pipelineClose(&pl);
 return cloneString(hex);
 }
 
 char *md5HexForBuf(char *buf, size_t bufSize)
 /* Return md5 sum of buffer. Use freeMem on result when done. */
 {
 /* Calculate md5 using pipeline to unix utility. */
 char *cmd[] = {"md5sum", NULL};
-struct pipeline *pl = pipelineOpenMem1(cmd, pipelineRead, buf, bufSize, fileno(stderr));
+struct pipeline *pl = pipelineOpenMem1(cmd, pipelineRead, buf, bufSize, fileno(stderr), 0);
 FILE *f = pipelineFile(pl);
 char hex[33];
 mustRead(f, hex, 32);
 hex[32] = 0;
 pipelineClose(&pl);
 return cloneString(hex);
 }
 
 char *md5HexForString(char *string)
 /* Return md5 sum of zero-terminated string. Use freeMem on result when done. */
 {
 return md5HexForBuf(string, strlen(string));
 }
 
 void md5ForFile(char *fileName, unsigned char md5[16])