X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fpipe.c;h=00211238e603ebc605f2bc63578bfa82652c0f0b;hp=5e2fc6c392b6a5734cebfa28dee50881a3f0f05f;hb=790c779e5d45e5ea024c221e60d3dd2277a7b7b9;hpb=6cd525e813795a1d5e38feac8dedf2c73ffb1274 diff --git a/src/common/pipe.c b/src/common/pipe.c index 5e2fc6c39..00211238e 100644 --- a/src/common/pipe.c +++ b/src/common/pipe.c @@ -15,7 +15,7 @@ * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ -#define _GNU_SOURCE +#define _LGPL_SOURCE #include #include #include @@ -118,6 +118,7 @@ end: * * Return a newly allocated lttng pipe on success or else NULL. */ +LTTNG_HIDDEN struct lttng_pipe *lttng_pipe_open(int flags) { int ret; @@ -165,6 +166,7 @@ error: * * Return 0 on success else a negative value. */ +LTTNG_HIDDEN int lttng_pipe_read_close(struct lttng_pipe *pipe) { int ret; @@ -184,6 +186,7 @@ int lttng_pipe_read_close(struct lttng_pipe *pipe) * * Return 0 on success else a negative value. */ +LTTNG_HIDDEN int lttng_pipe_write_close(struct lttng_pipe *pipe) { int ret; @@ -202,6 +205,7 @@ int lttng_pipe_write_close(struct lttng_pipe *pipe) * * Return 0 on success else a negative value. */ +LTTNG_HIDDEN int lttng_pipe_close(struct lttng_pipe *pipe) { int ret, ret_val = 0; @@ -224,6 +228,7 @@ int lttng_pipe_close(struct lttng_pipe *pipe) /* * Close and destroy a lttng pipe object. Finally, pipe is freed. */ +LTTNG_HIDDEN void lttng_pipe_destroy(struct lttng_pipe *pipe) { int ret; @@ -260,6 +265,7 @@ void lttng_pipe_destroy(struct lttng_pipe *pipe) * Return "count" on success. Return < count on error. errno can be used * to check the actual error. */ +LTTNG_HIDDEN ssize_t lttng_pipe_read(struct lttng_pipe *pipe, void *buf, size_t count) { ssize_t ret; @@ -285,6 +291,7 @@ error: * Return "count" on success. Return < count on error. errno can be used * to check the actual error. */ +LTTNG_HIDDEN ssize_t lttng_pipe_write(struct lttng_pipe *pipe, const void *buf, size_t count) {