Fix write_file to handle EINTR scenarios.

lateralusX · lateralusX · commit bdbe453b18d7 · 2025-04-10T09:46:26.000+02:00
diff --git a/src/native/minipal/log.c b/src/native/minipal/log.c
@@ -282,7 +282,9 @@ static int sync_file(minipal_log_flags flags)
 
 static ssize_t write_file(int fd, const char* msg, size_t bytes_to_write)
 {
-    return write(fd, msg, bytes_to_write);
+    ssize_t ret = 0;
+    while ((ret = write(fd, msg, bytes_to_write)) < 0 && errno == EINTR);
+    return ret;
 }
 #endif
 

Original file line number	Diff line number	Diff line change
`@@ -282,7 +282,9 @@ static int sync_file(minipal_log_flags flags)`
`282`	`282`
`283`	`283`	`static ssize_t write_file(int fd, const char* msg, size_t bytes_to_write)`
`284`	`284`	`{`
`285`		`- return write(fd, msg, bytes_to_write);`
	`285`	`+ ssize_t ret = 0;`
	`286`	`+ while ((ret = write(fd, msg, bytes_to_write)) < 0 && errno == EINTR);`
	`287`	`+ return ret;`
`286`	`288`	`}`
`287`	`289`	`#endif`
`288`	`290`