StrPrintf

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API Reference

StrPrintf

Description

Init the string using the given format string and arguments. Current contents of string will be cleared out

Parameters

Name	Direction	Description
`str`	in,out	Str to be inited with format string.
`fmt`	in	Format string, with variadic arguments following.

Success

str

Failure

NULL

Usage example (Cross-references)

Usage examples (Cross-references)

In Str.c:611:

                if (*offset + 4 <= size) {
                    int value = (int)extract_u32(data, offset, size);
                    StrPrintf(str, "Value: %d", value);
                }
                break;

In Str.c:19:

    static Str *string_va_printf(Str *str, const char *fmt, va_list args);
    
    Str *StrPrintf(Str *str, const char *fmt, ...) {
        ValidateStr(str);

Last updated on April 20, 2026

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