mirror of
https://github.com/jart/cosmopolitan.git
synced 2024-05-02 11:48:44 +00:00
68c7c9c1e0
- Use good ELF technique in cosmo_dlopen() - Make strerror() conform more to other libc impls - Introduce __clear_cache() and use it in cosmo_dlopen() - Remove libc/fmt/fmt.h header (trying to kill off LIBC_FMT)
37 lines
1.4 KiB
C
37 lines
1.4 KiB
C
#if 0
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/*─────────────────────────────────────────────────────────────────╗
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│ To the extent possible under law, Justine Tunney has waived │
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│ all copyright and related or neighboring rights to this file, │
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│ as it is written in the following disclaimers: │
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│ • http://unlicense.org/ │
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│ • http://creativecommons.org/publicdomain/zero/1.0/ │
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╚─────────────────────────────────────────────────────────────────*/
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#endif
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#include "libc/calls/calls.h"
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#include "libc/log/check.h"
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#include "libc/mem/mem.h"
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#include "libc/stdio/append.h"
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#include "libc/str/str.h"
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/**
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* @fileoverview Fast Growable Strings Tutorial
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*/
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int main(int argc, char *argv[]) {
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char *b = 0;
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appendf(&b, "hello "); // guarantees nul terminator
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CHECK_EQ(6, strlen(b));
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CHECK_EQ(6, appendz(b).i);
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appendf(&b, " world\n");
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CHECK_EQ(13, strlen(b));
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CHECK_EQ(13, appendz(b).i);
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appendd(&b, "\0", 1); // supports binary
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CHECK_EQ(13, strlen(b));
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CHECK_EQ(14, appendz(b).i);
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appendf(&b, "%d arg%s\n", argc, argc == 1 ? "" : "s");
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appendf(&b, "%s\n", "have a nice day");
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write(1, b, appendz(b).i);
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free(b);
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return 0;
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}
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