diff options
Diffstat (limited to 'src/dd.c')
| -rw-r--r-- | src/dd.c | 28 |
1 files changed, 14 insertions, 14 deletions
@@ -36,7 +36,7 @@ #include "xstrtol.h" #include "xtime.h" -/* The official name of this program (e.g., no `g' prefix). */ +/* The official name of this program (e.g., no 'g' prefix). */ #define PROGRAM_NAME "dd" #define AUTHORS \ @@ -153,10 +153,10 @@ static size_t output_blocksize = 0; /* Conversion buffer size, in bytes. 0 prevents conversions. */ static size_t conversion_blocksize = 0; -/* Skip this many records of `input_blocksize' bytes before input. */ +/* Skip this many records of 'input_blocksize' bytes before input. */ static uintmax_t skip_records = 0; -/* Skip this many records of `output_blocksize' bytes before output. */ +/* Skip this many records of 'output_blocksize' bytes before output. */ static uintmax_t seek_records = 0; /* Copy only this many records. The default is effectively infinity. */ @@ -219,10 +219,10 @@ static char space_character = ' '; /* Output buffer. */ static char *obuf; -/* Current index into `obuf'. */ +/* Current index into 'obuf'. */ static size_t oc = 0; -/* Index into current line, for `conv=block' and `conv=unblock'. */ +/* Index into current line, for 'conv=block' and 'conv=unblock'. */ static size_t col = 0; /* The set of signals that are caught. */ @@ -1008,7 +1008,7 @@ iwrite (int fd, char const *buf, size_t size) return total_written; } -/* Write, then empty, the output buffer `obuf'. */ +/* Write, then empty, the output buffer 'obuf'. */ static void write_output (void) @@ -1305,8 +1305,8 @@ translate_buffer (char *buf, size_t nread) *cp = trans_table[to_uchar (*cp)]; } -/* If true, the last char from the previous call to `swab_buffer' - is saved in `saved_char'. */ +/* If true, the last char from the previous call to 'swab_buffer' + is saved in 'saved_char'. */ static bool char_is_saved = false; /* Odd char from previous call. */ @@ -1588,7 +1588,7 @@ copy_simple (char const *buf, size_t nread) } /* Copy NREAD bytes of BUF, doing conv=block - (pad newline-terminated records to `conversion_blocksize', + (pad newline-terminated records to 'conversion_blocksize', replacing the newline with trailing spaces). */ static void @@ -1620,7 +1620,7 @@ copy_with_block (char const *buf, size_t nread) } /* Copy NREAD bytes of BUF, doing conv=unblock - (replace trailing spaces in `conversion_blocksize'-sized records + (replace trailing spaces in 'conversion_blocksize'-sized records with a newline). */ static void @@ -1644,7 +1644,7 @@ copy_with_unblock (char const *buf, size_t nread) pending_spaces++; else { - /* `c' is the character after a run of spaces that were not + /* 'c' is the character after a run of spaces that were not at the end of the conversion buffer. Output them. */ while (pending_spaces) { @@ -1733,7 +1733,7 @@ dd_copy (void) int exit_status = EXIT_SUCCESS; size_t n_bytes_read; - /* Leave at least one extra byte at the beginning and end of `ibuf' + /* Leave at least one extra byte at the beginning and end of 'ibuf' for conv=swab, but keep the buffer address even. But some peculiar device drivers work only with word-aligned buffers, so leave an extra two bytes. */ @@ -1948,7 +1948,7 @@ dd_copy (void) if ((conversions_mask & C_BLOCK) && col > 0) { /* If the final input line didn't end with a '\n', pad - the output block to `conversion_blocksize' chars. */ + the output block to 'conversion_blocksize' chars. */ size_t i; for (i = col; i < conversion_blocksize; i++) output_char (space_character); @@ -2062,7 +2062,7 @@ main (int argc, char **argv) | (seek_records || (conversions_mask & C_NOTRUNC) ? 0 : O_TRUNC)); /* Open the output file with *read* access only if we might - need to read to satisfy a `seek=' request. If we can't read + need to read to satisfy a 'seek=' request. If we can't read the file, go ahead with write-only access; it might work. */ if ((! seek_records || fd_reopen (STDOUT_FILENO, output_file, O_RDWR | opts, perms) < 0) |