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-rw-r--r--wrapper.c28
1 files changed, 24 insertions, 4 deletions
diff --git a/wrapper.c b/wrapper.c
index e451463..8c8925b 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -621,19 +621,17 @@ char *xgetcwd(void)
return strbuf_detach(&sb, NULL);
}
-int write_file(const char *path, int fatal, const char *fmt, ...)
+static int write_file_v(const char *path, int fatal,
+ const char *fmt, va_list params)
{
struct strbuf sb = STRBUF_INIT;
- va_list params;
int fd = open(path, O_RDWR | O_CREAT | O_TRUNC, 0666);
if (fd < 0) {
if (fatal)
die_errno(_("could not open %s for writing"), path);
return -1;
}
- va_start(params, fmt);
strbuf_vaddf(&sb, fmt, params);
- va_end(params);
if (write_in_full(fd, sb.buf, sb.len) != sb.len) {
int err = errno;
close(fd);
@@ -652,6 +650,28 @@ int write_file(const char *path, int fatal, const char *fmt, ...)
return 0;
}
+int write_file(const char *path, const char *fmt, ...)
+{
+ int status;
+ va_list params;
+
+ va_start(params, fmt);
+ status = write_file_v(path, 1, fmt, params);
+ va_end(params);
+ return status;
+}
+
+int write_file_gently(const char *path, const char *fmt, ...)
+{
+ int status;
+ va_list params;
+
+ va_start(params, fmt);
+ status = write_file_v(path, 0, fmt, params);
+ va_end(params);
+ return status;
+}
+
void sleep_millisec(int millisec)
{
poll(NULL, 0, millisec);