about summary refs log tree commit diff
path: root/sysdeps
diff options
context:
space:
mode:
authorDmitry V. Levin <ldv@altlinux.org>2017-12-23 14:27:30 +0000
committerDmitry V. Levin <ldv@altlinux.org>2017-12-23 14:27:30 +0000
commita47ad79afa454192224214a3db2499de12baf93e (patch)
tree0fa03bf358ccf2de7972d57a9e6759adb577add8 /sysdeps
parentf5c558f3ecdf1d635f5614f5b49cd630786df46a (diff)
downloadglibc-a47ad79afa454192224214a3db2499de12baf93e.tar.gz
glibc-a47ad79afa454192224214a3db2499de12baf93e.tar.xz
glibc-a47ad79afa454192224214a3db2499de12baf93e.zip
getrandom: fix comment [BZ #22347]
* stdlib/getrandom.c (getrandom): Fix comment.
* sysdeps/unix/sysv/linux/getrandom.c (getrandom): Likewise.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/unix/sysv/linux/getrandom.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/getrandom.c b/sysdeps/unix/sysv/linux/getrandom.c
index 25eb6efdd6..31b0e4e79e 100644
--- a/sysdeps/unix/sysv/linux/getrandom.c
+++ b/sysdeps/unix/sysv/linux/getrandom.c
@@ -22,8 +22,8 @@
 #include <sysdep-cancel.h>
 
 #ifdef __NR_getrandom
-/* Write LENGTH bytes of randomness starting at BUFFER.  Return 0 on
-   success and -1 on failure.  */
+/* Write up to LENGTH bytes of randomness starting at BUFFER.
+   Return the number of bytes written, or -1 on error.  */
 ssize_t
 getrandom (void *buffer, size_t length, unsigned int flags)
 {