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fix: kvprintf, add return value

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starnakin 2024-09-07 00:40:36 +02:00
parent a4350fa686
commit 203cca8dff
1 changed files with 3 additions and 1 deletions
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4
src/kprint/kvprintf.c
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@ -24,13 +24,14 @@ int kvprintf(int level, const char *restrict format, va_list ap)
const char *start = format; const char *start = format;
const char *flag; const char *flag;
long padding; long padding;
int ret = 0;
while (*start != '\0') { while (*start != '\0') {
flag = strchr(start, '%'); flag = strchr(start, '%');
if (flag != NULL) { if (flag != NULL) {
padding = atoll(start + 1); padding = atoll(start + 1);
for (; isdigit(*padding); padding++); for (; isdigit(*padding); padding++);
print_flag(*padding, ap); ret += print_flag(*padding, ap);
start = padding + 1; start = padding + 1;
} }
else { else {
@ -38,4 +39,5 @@ int kvprintf(int level, const char *restrict format, va_list ap)
start += strlen(start); start += strlen(start);
} }
} }
return ret;
} }