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authorMax Kellermann <max@duempel.org>2009-02-25 19:53:27 +0100
committerMax Kellermann <max@duempel.org>2009-02-25 19:53:27 +0100
commitd56ae1e9c24022fce89af112d540ab3cb9550ff7 (patch)
tree447c884029ca6646305b4c057825e83756babb5f
parent74af4e4c3d714ab4208681053d849210df8451b0 (diff)
downloadmpd-d56ae1e9c24022fce89af112d540ab3cb9550ff7.tar.gz
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fifo: return bool values
Return true/false for success/failure instead of returning 0/-1.
-rw-r--r--src/output/fifo_plugin.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/src/output/fifo_plugin.c b/src/output/fifo_plugin.c
index 39a16444d..47f0346a7 100644
--- a/src/output/fifo_plugin.c
+++ b/src/output/fifo_plugin.c
@@ -38,7 +38,7 @@ struct fifo_data {
char *path;
int input;
int output;
- int created;
+ bool created;
Timer *timer;
};
@@ -51,7 +51,7 @@ static struct fifo_data *fifo_data_new(void)
ret->path = NULL;
ret->input = -1;
ret->output = -1;
- ret->created = 0;
+ ret->created = false;
return ret;
}
@@ -72,7 +72,7 @@ static void fifo_delete(struct fifo_data *fd)
return;
}
- fd->created = 0;
+ fd->created = false;
}
static void
@@ -94,21 +94,21 @@ fifo_close(struct fifo_data *fd)
fifo_delete(fd);
}
-static int
+static bool
fifo_make(struct fifo_data *fd)
{
if (mkfifo(fd->path, 0666) < 0) {
g_warning("Couldn't create FIFO \"%s\": %s",
fd->path, strerror(errno));
- return -1;
+ return false;
}
- fd->created = 1;
+ fd->created = true;
- return 0;
+ return true;
}
-static int
+static bool
fifo_check(struct fifo_data *fd)
{
struct stat st;
@@ -121,22 +121,22 @@ fifo_check(struct fifo_data *fd)
g_warning("Failed to stat FIFO \"%s\": %s",
fd->path, strerror(errno));
- return -1;
+ return false;
}
if (!S_ISFIFO(st.st_mode)) {
g_warning("\"%s\" already exists, but is not a FIFO",
fd->path);
- return -1;
+ return false;
}
- return 0;
+ return true;
}
static bool
fifo_open(struct fifo_data *fd)
{
- if (fifo_check(fd) < 0)
+ if (!fifo_check(fd))
return false;
fd->input = open(fd->path, O_RDONLY|O_NONBLOCK);