zzy/NJU_PA
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> compile NEMU

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221220000 张三
Linux zzy 5.15.146.1-microsoft-standard-WSL2 #1 SMP Thu Jan 11 04:09:03 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
 08:56:04 up 21:20,  3 users,  load average: 0.04, 0.05, 0.08
This commit is contained in:
tracer-ics2023
2024-09-06 08:56:05 +08:00
committed by zzy
parent 326d0fbbcd
commit 9d49b50001
1 changed files with 5 additions and 1 deletions
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6
abstract-machine/klib/src/stdio.c
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@ -47,9 +47,12 @@ int vsnprintf(char *out, size_t n, const char *fmt, va_list ap) {
static int rvsnprintf(char* out, size_t n, const char* fmt, va_list ap) {
bool is_fmt;
for (is_fmt = false; *fmt && n; fmt ++, *out ++, n --) {
for (is_fmt = false; n; fmt ++, out ++, n --) {
switch (*fmt)
{
case '\0':
*out = *fmt;
goto END;
case '%':
is_fmt = true;
break;
@ -77,6 +80,7 @@ static int rvsnprintf(char* out, size_t n, const char* fmt, va_list ap) {
break;
}
}
END:
return 0;
}