X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Futils.c;h=07f29adedcebc0570c81bc153fe07769991b4e69;hp=d0c8dd16f62571618db8118759d7a8ee4e650a76;hb=81b8677518a0a8836d0b17e5c2a7fb43382a44c1;hpb=478510441d784434ce1d16af9f4f7c10269b78dd

diff --git a/src/bin/lttng-sessiond/utils.c b/src/bin/lttng-sessiond/utils.c
index d0c8dd16f..07f29aded 100644
--- a/src/bin/lttng-sessiond/utils.c
+++ b/src/bin/lttng-sessiond/utils.c
@@ -17,12 +17,7 @@
  */
 
 #define _GNU_SOURCE
-#include <errno.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
 #include <unistd.h>
 
 #include <common/error.h>
@@ -53,77 +48,3 @@ const char *get_home_dir(void)
 {
 	return ((const char *) getenv("HOME"));
 }
-
-/*
- * Create a pipe in dst.
- */
-int utils_create_pipe(int *dst)
-{
-	int ret;
-
-	if (dst == NULL) {
-		return -1;
-	}
-
-	ret = pipe(dst);
-	if (ret < 0) {
-		PERROR("create pipe");
-	}
-
-	return ret;
-}
-
-/*
- * Create pipe and set CLOEXEC flag to both fd.
- *
- * Make sure the pipe opened by this function are closed at some point. Use
- * utils_close_pipe().
- */
-int utils_create_pipe_cloexec(int *dst)
-{
-	int ret, i;
-
-	if (dst == NULL) {
-		return -1;
-	}
-
-	ret = utils_create_pipe(dst);
-	if (ret < 0) {
-		goto error;
-	}
-
-	for (i = 0; i < 2; i++) {
-		ret = fcntl(dst[i], F_SETFD, FD_CLOEXEC);
-		if (ret < 0) {
-			PERROR("fcntl pipe cloexec");
-			goto error;
-		}
-	}
-
-error:
-	return ret;
-}
-
-/*
- * Close both read and write side of the pipe.
- */
-void utils_close_pipe(int *src)
-{
-	int i, ret;
-
-	if (src == NULL) {
-		return;
-	}
-
-	for (i = 0; i < 2; i++) {
-		/* Safety check */
-		if (src[i] < 0) {
-			continue;
-		}
-
-		ret = close(src[i]);
-		if (ret) {
-			PERROR("close pipe");
-		}
-	}
-}