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authorMarkus F.X.J. Oberhumer <markus@oberhumer.com>2021-04-15 18:37:32 +0200
committerMarkus F.X.J. Oberhumer <markus@oberhumer.com>2021-04-15 18:37:32 +0200
commit3dad2125b9048fdc3790d3e7c4770f7174be889c (patch)
tree25a723baf00892f61d103029a983fec6b60bf550 /spawn.c
parent68622a02adfa7ebd3a195667d3fbf8e1f10ca93f (diff)
downloadbfs-3dad2125b9048fdc3790d3e7c4770f7174be889c.tar.xz
util: add safe_read_all() and safe_write_all() functions.
Diffstat (limited to 'spawn.c')
-rw-r--r--spawn.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/spawn.c b/spawn.c
index 5878122..0a260dc 100644
--- a/spawn.c
+++ b/spawn.c
@@ -191,7 +191,7 @@ fail:
// In case of write error parent will still see that we exited
// unsuccessfully, but won't know why.
- safe_write(pipefd[1], &error, sizeof(error));
+ (void) safe_write_all(pipefd[1], &error, sizeof(error));
close(pipefd[1]);
_Exit(127);
@@ -221,7 +221,7 @@ pid_t bfs_spawn(const char *exe, const struct bfs_spawn *ctx, char **argv, char
// Parent
close(pipefd[1]);
- ssize_t nbytes = safe_read(pipefd[0], &error, sizeof(error));
+ ssize_t nbytes = safe_read_all(pipefd[0], &error, sizeof(error));
close(pipefd[0]);
if (nbytes == sizeof(error)) {
int wstatus;