X-Git-Url: https://git.distorted.org.uk/~mdw/dvdrip/blobdiff_plain/c1d37fc841b5d334dc30fc8b70504b084f8e1fe2..5db44c22f270d7a43456dccc57c3222a841d47ce:/dvd-sector-copy.c

diff --git a/dvd-sector-copy.c b/dvd-sector-copy.c
index 76dfa13..ea34461 100644
--- a/dvd-sector-copy.c
+++ b/dvd-sector-copy.c
@@ -15,49 +15,6 @@ static double tvdiff(const struct timeval *tv_lo,
 	  (tv_hi->tv_usec - tv_lo->tv_usec)/1.0e6);
 }
 
-static void carefully_write(int fd, const void *buf, size_t sz)
-{
-  const unsigned char *p = buf;
-  ssize_t n;
-
-  if (fd < 0) return;
-  while (sz) {
-    n = write(fd, p, sz);
-    if (n < 0) {
-      if (errno == EINTR) continue;
-      bail_syserr(errno, "failed to write to output file");
-    }
-    if (!n) bail("unexpected short write to output file");
-    p += n; sz -= n;
-  }
-}
-
-static void open_file_on_demand(const char *file, FILE **fp_inout,
-				const char *what)
-{
-  FILE *fp;
-
-  if (!*fp_inout) {
-    fp = fopen(file, "w");
-    if (!fp)
-      bail_syserr(errno, "failed to open %s file `%s'", what, file);
-    fprintf(fp, "## %s\n\n", what);
-    *fp_inout = fp;
-  }
-}
-
-static void check_write(FILE *fp, const char *what)
-{
-  fflush(fp);
-  if (ferror(fp)) bail_syserr(errno, "error writing %s file", what);
-}
-
-static void carefully_fclose(FILE *fp, const char *what)
-{
-  if (fp && (ferror(fp) || fclose(fp)))
-    bail_syserr(errno, "error writing %s file", what);
-}
-
 #define DEFVEC(vtype, etype)						\
 	typedef struct { etype *v; size_t n, sz; } vtype
 #define VEC_INIT { 0, 0, 0 }