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fopenp.c
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C/C++ Source or Header
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1992-09-05
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464b
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23 lines
/* open a file, searching along the PATH environment variable for it */
#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
__EXTERN char *findfile __PROTO((char *fname, char *fpath, char **fext));
FILE *
fopenp(name, mode)
char *name, *mode;
{
extern char *findfile();
char *fullname;
fullname = findfile(name, getenv("PATH"), (char **)0);
if (!fullname) {
errno = ENOENT;
return NULL;
}
return fopen(fullname, mode);
}