diff options
Diffstat (limited to 'sysdeps/posix')
| -rw-r--r-- | sysdeps/posix/readv.c | 3 | ||||
| -rw-r--r-- | sysdeps/posix/sigwait.c | 1 | ||||
| -rw-r--r-- | sysdeps/posix/writev.c | 3 |
3 files changed, 5 insertions, 2 deletions
diff --git a/sysdeps/posix/readv.c b/sysdeps/posix/readv.c index bde57b44fa..f0e78e6662 100644 --- a/sysdeps/posix/readv.c +++ b/sysdeps/posix/readv.c @@ -23,6 +23,7 @@ #include <stdbool.h> #include <sys/param.h> #include <sys/uio.h> +#include <errno.h> /* Read data from file descriptor FD, and put the result in the buffers described by VECTOR, which is a vector of COUNT `struct iovec's. @@ -46,7 +47,7 @@ __libc_readv (int fd, const struct iovec *vector, int count) /* Check for ssize_t overflow. */ if (SSIZE_MAX - bytes < vector[i].iov_len) { - errno = EINVAL; + __set_errno (EINVAL); return -1; } bytes += vector[i].iov_len; diff --git a/sysdeps/posix/sigwait.c b/sysdeps/posix/sigwait.c index 1c54970898..f2be3225c4 100644 --- a/sysdeps/posix/sigwait.c +++ b/sysdeps/posix/sigwait.c @@ -80,6 +80,7 @@ __sigwait (const sigset_t *set, int *sig) *sig = was_sig; return was_sig == -1 ? -1 : 0; } +libc_hidden_def (__sigwait) weak_alias (__sigwait, sigwait) diff --git a/sysdeps/posix/writev.c b/sysdeps/posix/writev.c index ae5ef1efb4..a347cc2eac 100644 --- a/sysdeps/posix/writev.c +++ b/sysdeps/posix/writev.c @@ -23,6 +23,7 @@ #include <stdbool.h> #include <sys/param.h> #include <sys/uio.h> +#include <errno.h> /* Write data pointed by the buffers described by VECTOR, which is a vector of COUNT `struct iovec's, to file descriptor FD. @@ -46,7 +47,7 @@ __libc_writev (int fd, const struct iovec *vector, int count) /* Check for ssize_t overflow. */ if (SSIZE_MAX - bytes < vector[i].iov_len) { - errno = EINVAL; + __set_errno (EINVAL); return -1; } bytes += vector[i].iov_len; |