diff options
Diffstat (limited to 'copy.c')
-rw-r--r-- | copy.c | 17 |
1 files changed, 11 insertions, 6 deletions
@@ -7,13 +7,10 @@ int copy_fd(int ifd, int ofd) ssize_t len = xread(ifd, buffer, sizeof(buffer)); if (!len) break; - if (len < 0) { - return error("copy-fd: read returned %s", - strerror(errno)); - } + if (len < 0) + return COPY_READ_ERROR; if (write_in_full(ofd, buffer, len) < 0) - return error("copy-fd: write returned %s", - strerror(errno)); + return COPY_WRITE_ERROR; } return 0; } @@ -43,6 +40,14 @@ int copy_file(const char *dst, const char *src, int mode) return fdo; } status = copy_fd(fdi, fdo); + switch (status) { + case COPY_READ_ERROR: + error("copy-fd: read returned %s", strerror(errno)); + break; + case COPY_WRITE_ERROR: + error("copy-fd: write returned %s", strerror(errno)); + break; + } close(fdi); if (close(fdo) != 0) return error("%s: close error: %s", dst, strerror(errno)); |