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Make major improvements to stdio

Browse source 
Buffering now has optimal performance, bugs have been fixed, and some
missing apis have been introduced. This implementation is also now more
production worthy since it's less brittle now in terms of system errors.
That's going to help redbean since lua i/o is all based on stdio.

See #97
This commit is contained in:
Justine Tunney 2021-03-26 22:31:41 -07:00
parent 09bcfa23d5
commit da36e7e256
69 changed files with 1595 additions and 735 deletions
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4
libc/runtime/ftrace.c
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@ -53,7 +53,7 @@ static char g_buf[512];
static const char *g_lastsymbol;
static struct SymbolTable *g_symbols;
forceinline int GetNestingLevel(struct StackFrame *frame) {
static noasan int GetNestingLevel(struct StackFrame *frame) {
int nesting = -2;
while (frame) {
++nesting;
@ -69,7 +69,7 @@ forceinline int GetNestingLevel(struct StackFrame *frame) {
* prologues of other functions. We assume those functions behave
* according to the System Five NexGen32e ABI.
*/
privileged void ftrace(void) {
privileged noasan void ftrace(void) {
size_t i, j, nesting;
const char *symbol;
struct StackFrame *frame;