util/pathsearch.c File Reference

Search in PATH. More...

#include "util.h"
Include dependency graph for pathsearch.c:

Functions

char * util_path_search (char const *prog)
 Looks for a program in the directories specified by PATH.
char * util_file_search (char const *file, char *path, char const *mode)
 Searches for a file given a set of paths.
static int check_file (char const *filename, char const *mode)
 Checks user permissions for a file.

Detailed Description

Search in PATH.

Copyright (c) 1994-1998 The Regents of the Univ. of California. All rights reserved.

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Function Documentation

char* util_file_search ( char const *  file,
char *  path,
char const *  mode 
)

Searches for a file given a set of paths.

Parameters:
file file we're looking for
path search path, colon separated
mode "r", "w", or "x"
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