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author | Gregory Nutt <gnutt@nuttx.org> | 2013-09-28 16:50:07 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2013-09-28 16:50:07 -0600 |
commit | 4c24c7c4a741eaeffc76339f07076cdad7a36c56 (patch) | |
tree | 337a94000f0e849884e81e8ac2ee188bf0a38179 /apps/examples | |
parent | e735773fe5ea269b43dbecb246cec846b3a0368e (diff) | |
download | nuttx-4c24c7c4a741eaeffc76339f07076cdad7a36c56.tar.gz nuttx-4c24c7c4a741eaeffc76339f07076cdad7a36c56.tar.bz2 nuttx-4c24c7c4a741eaeffc76339f07076cdad7a36c56.zip |
Clean up some naming: fd vs. fildes vs. filedes and filep vs filp
Diffstat (limited to 'apps/examples')
-rw-r--r-- | apps/examples/pipe/pipe_main.c | 28 | ||||
-rw-r--r-- | apps/examples/pipe/redirect_test.c | 26 |
2 files changed, 27 insertions, 27 deletions
diff --git a/apps/examples/pipe/pipe_main.c b/apps/examples/pipe/pipe_main.c index 63a4f283f..9ada9af5f 100644 --- a/apps/examples/pipe/pipe_main.c +++ b/apps/examples/pipe/pipe_main.c @@ -1,7 +1,7 @@ /**************************************************************************** * examples/pipe/pipe_main.c * - * Copyright (C) 2008-2009, 2011 Gregory Nutt. All rights reserved. + * Copyright (C) 2008-2009, 2011, 2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without @@ -74,7 +74,7 @@ int pipe_main(int argc, char *argv[]) { - int filedes[2]; + int fd[2]; int ret; /* Test FIFO logic */ @@ -93,20 +93,20 @@ int pipe_main(int argc, char *argv[]) * only on open for read-only (see interlock_test()). */ - filedes[1] = open(FIFO_PATH1, O_WRONLY); - if (filedes[1] < 0) + fd[1] = open(FIFO_PATH1, O_WRONLY); + if (fd[1] < 0) { fprintf(stderr, "pipe_main: Failed to open FIFO %s for writing, errno=%d\n", FIFO_PATH1, errno); return 2; } - filedes[0] = open(FIFO_PATH1, O_RDONLY); - if (filedes[0] < 0) + fd[0] = open(FIFO_PATH1, O_RDONLY); + if (fd[0] < 0) { fprintf(stderr, "pipe_main: Failed to open FIFO %s for reading, errno=%d\n", FIFO_PATH1, errno); - if (close(filedes[1]) != 0) + if (close(fd[1]) != 0) { fprintf(stderr, "pipe_main: close failed: %d\n", errno); } @@ -115,12 +115,12 @@ int pipe_main(int argc, char *argv[]) /* Then perform the test using those file descriptors */ - ret = transfer_test(filedes[0], filedes[1]); - if (close(filedes[0]) != 0) + ret = transfer_test(fd[0], fd[1]); + if (close(fd[0]) != 0) { fprintf(stderr, "pipe_main: close failed: %d\n", errno); } - if (close(filedes[1]) != 0) + if (close(fd[1]) != 0) { fprintf(stderr, "pipe_main: close failed: %d\n", errno); } @@ -136,7 +136,7 @@ int pipe_main(int argc, char *argv[]) /* Test PIPE logic */ printf("\npipe_main: Performing pipe test\n"); - ret = pipe(filedes); + ret = pipe(fd); if (ret < 0) { fprintf(stderr, "pipe_main: pipe failed with errno=%d\n", errno); @@ -145,12 +145,12 @@ int pipe_main(int argc, char *argv[]) /* Then perform the test using those file descriptors */ - ret = transfer_test(filedes[0], filedes[1]); - if (close(filedes[0]) != 0) + ret = transfer_test(fd[0], fd[1]); + if (close(fd[0]) != 0) { fprintf(stderr, "pipe_main: close failed: %d\n", errno); } - if (close(filedes[1]) != 0) + if (close(fd[1]) != 0) { fprintf(stderr, "pipe_main: close failed: %d\n", errno); } diff --git a/apps/examples/pipe/redirect_test.c b/apps/examples/pipe/redirect_test.c index 26fe9bcaa..ddce093f1 100644 --- a/apps/examples/pipe/redirect_test.c +++ b/apps/examples/pipe/redirect_test.c @@ -79,7 +79,7 @@ static int redirect_reader(int argc, char *argv[]) int fdout; int ret; int nbytes = 0; - + printf("redirect_reader: started with fdin=%s\n", argv[1]); /* Convert the fdin to binary */ @@ -135,7 +135,7 @@ static int redirect_reader(int argc, char *argv[]) nbytes += ret; /* Echo to stdout */ - + ret = write(1, buffer, ret); if (ret < 0) { @@ -167,9 +167,9 @@ static int redirect_writer(int argc, char *argv[]) int fdout; int nbytes = 0; int ret; - + fprintf(stderr, "redirect_writer: started with fdout=%s\n", argv[2]); - + /* Convert the fdout to binary */ fdin = atoi(argv[1]); @@ -252,29 +252,29 @@ int redirection_test(void) char buffer2[8]; int readerid; int writerid; - int filedes[2]; + int fd[2]; int ret; sem_init(&g_rddone, 0, 0); /* Create the pipe */ - ret = pipe(filedes); + ret = pipe(fd); if (ret < 0) { fprintf(stderr, "redirection_test: pipe failed with errno=%d\n", errno); return 5; } - - sprintf(buffer1, "%d", filedes[0]); + + sprintf(buffer1, "%d", fd[0]); argv[0] = buffer1; - sprintf(buffer2, "%d", filedes[1]); + sprintf(buffer2, "%d", fd[1]); argv[1] = buffer2; argv[2] = NULL; /* Start redirect_reader thread */ - printf("redirection_test: Starting redirect_reader task with fd=%d\n", filedes[0]); + printf("redirection_test: Starting redirect_reader task with fd=%d\n", fd[0]); readerid = task_create("redirect_reader", 50, CONFIG_EXAMPLES_PIPE_STACKSIZE, redirect_reader, argv); if (readerid < 0) { @@ -284,7 +284,7 @@ int redirection_test(void) /* Start redirect_writer task */ - printf("redirection_test: Starting redirect_writer task with fd=%d\n", filedes[1]); + printf("redirection_test: Starting redirect_writer task with fd=%d\n", fd[1]); writerid = task_create("redirect_writer", 50, CONFIG_EXAMPLES_PIPE_STACKSIZE, redirect_writer, argv); if (writerid < 0) { @@ -299,11 +299,11 @@ int redirection_test(void) /* We should be able to close the pipe file descriptors now. */ - if (close(filedes[0]) != 0) + if (close(fd[0]) != 0) { fprintf(stderr, "pipe_main: close failed: %d\n", errno); } - if (close(filedes[1]) != 0) + if (close(fd[1]) != 0) { fprintf(stderr, "pipe_main: close failed: %d\n", errno); } |