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(main): Close STDIN_FILENO rather than a literal `0'.

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This commit is contained in:
Jim Meyering
2002-08-25 14:32:02 +00:00
parent f7f7207a69
commit 3124a4e393
6 changed files with 7 additions and 7 deletions
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2
src/cat.c
View File

@@ -832,7 +832,7 @@ main (int argc, char **argv)
}
while (++argind < argc);
if (have_read_stdin && close (0) < 0)
if (have_read_stdin && close (STDIN_FILENO) < 0)
error (EXIT_FAILURE, errno, "-");
exit (exit_status == 0 ? EXIT_SUCCESS : EXIT_FAILURE);

2
src/tac.c
View File

@@ -710,7 +710,7 @@ main (int argc, char **argv)
/* Flush the output buffer. */
output ((char *) NULL, (char *) NULL);
if (have_read_stdin && close (0) < 0)
if (have_read_stdin && close (STDIN_FILENO) < 0)
error (EXIT_FAILURE, errno, "-");
exit (errors == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}

2
src/tail.c
View File

@@ -1654,7 +1654,7 @@ main (int argc, char **argv)
tail_forever (F, n_files);
}
if (have_read_stdin && close (0) < 0)
if (have_read_stdin && close (STDIN_FILENO) < 0)
error (EXIT_FAILURE, errno, "-");
exit (exit_status == 0 ? EXIT_SUCCESS : EXIT_FAILURE);
}

4
src/tee.c
View File

@@ -1,5 +1,5 @@
/* tee - read from standard input and write to standard output and files.
Copyright (C) 85,1990-2001 Free Software Foundation, Inc.
Copyright (C) 85,1990-2002 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -147,7 +147,7 @@ main (int argc, char **argv)
POSIX requires that it work when given no arguments. */
errs = tee (argc - optind, (const char **) &argv[optind]);
if (close (0) != 0)
if (close (STDIN_FILENO) != 0)
error (1, errno, _("standard input"));
exit (errs);

2
src/tr.c
View File

@@ -2024,7 +2024,7 @@ construct in string1 must be aligned with a corresponding construct\n\
}
}
if (close (0) != 0)
if (close (STDIN_FILENO) != 0)
error (EXIT_FAILURE, errno, _("standard input"));
exit (EXIT_SUCCESS);

2
src/wc.c
View File

@@ -589,7 +589,7 @@ main (int argc, char **argv)
max_line_length, _("total"));
}
if (have_read_stdin && close (0))
if (have_read_stdin && close (STDIN_FILENO) != 0)
error (EXIT_FAILURE, errno, "-");
exit (exit_status == 0 ? EXIT_SUCCESS : EXIT_FAILURE);