mirror of
https://github.com/fluencelabs/wasmer
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25 lines
821 B
C
25 lines
821 B
C
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/*
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* Copyright 2016 The Emscripten Authors. All rights reserved.
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* Emscripten is available under two separate licenses, the MIT license and the
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* University of Illinois/NCSA Open Source License. Both these licenses can be
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* found in the LICENSE file.
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*/
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#include <stdio.h>
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int main() {
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int size = snprintf(NULL, 0, "%s %d %.2f\n", "me and myself", 25, 1.345);
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char buf[size];
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snprintf(buf, size, "%s %d %.2f\n", "me and myself", 25, 1.345);
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printf("%d : %s\n", size, buf);
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char *buff = NULL;
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asprintf(&buff, "%d waka %d\n", 21, 95);
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puts(buff);
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// test buffering, write more than a musl buffer at once
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#define X 1026
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char c[X];
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for(int i=0;i<X;i++) c[i] ='A';
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c[X-1] = '\0';
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printf("%s\n", c); /// if X > 1025 this line doesn't print if we don't handle buffering properly
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return 0;
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}
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