43 lines
627 B
C
43 lines
627 B
C
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/*
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* fsutil.c - file utility functions
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*
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* include LICENSE
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*/
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <fileutil.h>
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#ifdef TRACE_MEM
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#include <tracemem.h>
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#endif
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int file_exists (const char *filename)
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{
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struct stat statbuf;
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return stat (filename, &statbuf) == 0;
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}
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/*
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* return size of the file
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*
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* for an open file use this, it is faster !
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* size = lseek(fd, 0L, SEEK_END);
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* lseek(fd, 0L, SEEK_SET);
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*/
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off_t file_size (const char *filename)
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{
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struct stat statbuf;
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if ( stat (filename, &statbuf) == 0 ) {
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return statbuf.st_size;
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}
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return -1;
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}
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