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eval: Make writefile() able to disable fsync()

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This commit is contained in:
ZyX
2017-04-02 22:11:35 +03:00
parent ddfa0359c6
commit b10880dadc
5 changed files with 66 additions and 33 deletions
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6
src/nvim/eval.c
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@@ -17421,6 +17421,7 @@ static void f_writefile(typval_T *argvars, typval_T *rettv, FunPtr fptr)
bool binary = false;
bool append = false;
bool do_fsync = true;
if (argvars[2].v_type != VAR_UNKNOWN) {
const char *const flags = tv_get_string_chk(&argvars[2]);
if (flags == NULL) {
@@ -17432,6 +17433,9 @@ static void f_writefile(typval_T *argvars, typval_T *rettv, FunPtr fptr)
if (strchr(flags, 'a')) {
append = true;
}
if (strchr(flags, 'S')) {
do_fsync = false;
}
}
char buf[NUMBUFLEN];
@@ -17453,7 +17457,7 @@ static void f_writefile(typval_T *argvars, typval_T *rettv, FunPtr fptr)
if (write_list(&fp, argvars[0].vval.v_list, binary)) {
rettv->vval.v_number = 0;
}
if ((error = file_close(&fp)) != 0) {
if ((error = file_close(&fp, do_fsync)) != 0) {
emsgf(_("E80: Error when closing file %s: %s"),
fname, os_strerror(error));
}