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authorTavian Barnes <tavianator@tavianator.com>2021-04-15 14:34:55 -0400
committerTavian Barnes <tavianator@tavianator.com>2021-04-15 14:36:39 -0400
commit9870b77f9000c55bbe507bbb11d6d20fac2e8da0 (patch)
tree6dd24948300c2b1bd5cbca40ba52e4ac9178650c /spawn.c
parentb7111f2f01dce9516aea5250e765124300f2fa3a (diff)
downloadbfs-9870b77f9000c55bbe507bbb11d6d20fac2e8da0.tar.xz
util: Tweak the safe read/write functions
Diffstat (limited to 'spawn.c')
-rw-r--r--spawn.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/spawn.c b/spawn.c
index 0a260dc..094214b 100644
--- a/spawn.c
+++ b/spawn.c
@@ -189,9 +189,9 @@ static void bfs_spawn_exec(const char *exe, const struct bfs_spawn *ctx, char **
fail:
error = errno;
- // In case of write error parent will still see that we exited
- // unsuccessfully, but won't know why.
- (void) safe_write_all(pipefd[1], &error, sizeof(error));
+ // In case of a write error, the parent will still see that we exited
+ // unsuccessfully, but won't know why
+ (void) xwrite(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_all(pipefd[0], &error, sizeof(error));
+ ssize_t nbytes = xread(pipefd[0], &error, sizeof(error));
close(pipefd[0]);
if (nbytes == sizeof(error)) {
int wstatus;