diff options
| author | Kay Sievers <kay@vrfy.org> | 2013-05-13 15:12:25 +0200 |
|---|---|---|
| committer | Kay Sievers <kay@vrfy.org> | 2013-05-13 15:12:25 +0200 |
| commit | 9976dcb2f6ed34ae9b54015b75906634ed4b44d8 (patch) | |
| tree | 86b0464554826b6f111531a039e95b400c0c5c4a /src | |
| parent | c8150fa751ac4490583d1b2c8688a73edb7cd76c (diff) | |
bus: test-bus-memfd - use pread()/pwrite()
Diffstat (limited to 'src')
| -rw-r--r-- | src/libsystemd-bus/test-bus-memfd.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/libsystemd-bus/test-bus-memfd.c b/src/libsystemd-bus/test-bus-memfd.c index db199d46db..05ef555f0d 100644 --- a/src/libsystemd-bus/test-bus-memfd.c +++ b/src/libsystemd-bus/test-bus-memfd.c @@ -20,6 +20,7 @@ ***/ #include <sys/mman.h> +#include <sys/uio.h> #include "log.h" #include "macro.h" @@ -151,8 +152,7 @@ int main(int argc, char *argv[]) { iov[1].iov_len = 3; iov[2].iov_base = (char *)"GHI"; iov[2].iov_len = 3; - assert_se(lseek(fd, 0, SEEK_SET) == 0); - assert_se(writev(fd, iov, 3) == 9); + assert_se(pwritev(fd, iov, 3, 0) == 9); /* readv it back */ iov[0].iov_base = bufv[0]; @@ -161,8 +161,7 @@ int main(int argc, char *argv[]) { iov[1].iov_len = 3; iov[2].iov_base = bufv[2]; iov[2].iov_len = 3; - assert_se(lseek(fd, 0, SEEK_SET) == 0); - assert_se(readv(fd, iov, 3) == 9); + assert_se(preadv(fd, iov, 3, 0) == 9); /* check content */ assert_se(memcmp(bufv[0], "ABC", 3) == 0); |