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-rw-r--r--libreport/src/lib/read_write.c105
1 files changed, 0 insertions, 105 deletions
diff --git a/libreport/src/lib/read_write.c b/libreport/src/lib/read_write.c
deleted file mode 100644
index a3bbb58f..00000000
--- a/libreport/src/lib/read_write.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Utility routines.
- *
- * Licensed under GPLv2 or later, see file COPYING in this tarball for details.
- */
-#include "libreport.h"
-
-/* Die with an error message if we can't read the entire buffer. */
-void xread(int fd, void *buf, size_t count)
-{
- if (count)
- {
- ssize_t size = full_read(fd, buf, count);
- if ((size_t)size != count)
- error_msg_and_die("short read");
- }
-}
-
-ssize_t safe_read(int fd, void *buf, size_t count)
-{
- ssize_t n;
-
- do {
- n = read(fd, buf, count);
- } while (n < 0 && errno == EINTR);
-
- return n;
-}
-
-ssize_t safe_write(int fd, const void *buf, size_t count)
-{
- ssize_t n;
-
- do {
- n = write(fd, buf, count);
- } while (n < 0 && errno == EINTR);
-
- return n;
-}
-
-ssize_t full_read(int fd, void *buf, size_t len)
-{
- ssize_t cc;
- ssize_t total;
-
- total = 0;
-
- while (len)
- {
- cc = safe_read(fd, buf, len);
-
- if (cc < 0)
- {
- if (total)
- {
- /* we already have some! */
- /* user can do another read to know the error code */
- return total;
- }
- return cc; /* read() returns -1 on failure. */
- }
- if (cc == 0)
- break;
- buf = ((char *)buf) + cc;
- total += cc;
- len -= cc;
- }
-
- return total;
-}
-
-ssize_t full_write(int fd, const void *buf, size_t len)
-{
- ssize_t cc;
- ssize_t total;
-
- total = 0;
-
- while (len)
- {
- cc = safe_write(fd, buf, len);
-
- if (cc < 0)
- {
- if (total)
- {
- /* we already wrote some! */
- /* user can do another write to know the error code */
- return total;
- }
- return cc; /* write() returns -1 on failure. */
- }
-
- total += cc;
- buf = ((const char *)buf) + cc;
- len -= cc;
- }
-
- return total;
-}
-
-ssize_t full_write_str(int fd, const char *buf)
-{
- return full_write(fd, buf, strlen(buf));
-}