Andrew
42e77931bf
- Move source code from `trunk` into program root directory. - Update build files.
33 lines
586 B
C
33 lines
586 B
C
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#include <stdio.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <limits.h>
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int vfprintf(FILE * file, const char *format, va_list arg)
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{
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static char *buf=NULL;
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int printed=0, rc = 0;
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if(!file){
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errno = EBADF;
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return errno;
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}
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if(!format){
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errno = EINVAL;
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return errno;
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}
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buf = malloc(STDIO_MAX_MEM);
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if(!buf){
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errno = ENOMEM;
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return errno;
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}
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printed = vsnprintf(buf, STDIO_MAX_MEM, format,arg);
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rc = fwrite(buf, sizeof(char), printed, file);
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free(buf);
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return rc;
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}
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