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(search_path): Function removed (was already #if 0'd out).

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Roland McGrath 1995-03-21 21:24:36 +00:00
parent ca53696814
commit 3608635ec6
1 changed files with 0 additions and 105 deletions
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105
job.c
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@ -1071,111 +1071,6 @@ child_execute_job (stdin_fd, stdout_fd, argv, envp)
exec_command (argv, envp);
}
#if 0
/* Default path to search for executables. */
static char default_path[] = ":/bin:/usr/bin";
/* Search PATH for FILE.
If successful, store the full pathname in PROGRAM and return 1.
If not sucessful, return zero. */
static int
search_path (file, path, program)
char *file, *path, *program;
{
if (path == 0 || path[0] == '\0')
path = default_path;
if (
#ifdef __MSDOS__
strpbrk (file, "/\\:")
#else
index (file, '/')
#endif
!= 0)
{
strcpy (program, file);
return 1;
}
else
{
unsigned int len;
#ifdef HAVE_GETGROUPS
#ifndef HAVE_UNISTD_H
extern int getgroups ();
#endif
static int ngroups = -1;
#ifdef NGROUPS_MAX
static GETGROUPS_T groups[NGROUPS_MAX];
#define ngroups_max NGROUPS_MAX
#else
static GETGROUPS_T *groups = 0;
static int ngroups_max;
if (groups == 0)
{
ngroups_max = GET_NGROUPS_MAX;
groups = (GETGROUPS_T *) malloc (ngroups_max * sizeof (GETGROUPS_T));
}
#endif
if (groups != 0 && ngroups == -1)
ngroups = getgroups (ngroups_max, groups);
#endif /* Have getgroups. */
len = strlen (file) + 1;
do
{
struct stat st;
int perm;
char *p;
p = index (path, PATH_SEPARATOR_CHAR);
if (p == 0)
p = path + strlen (path);
if (p == path)
bcopy (file, program, len);
else
{
bcopy (path, program, p - path);
program[p - path] = '/';
bcopy (file, program + (p - path) + 1, len);
}
if (safe_stat (program, &st) == 0
&& S_ISREG (st.st_mode))
{
if (st.st_uid == geteuid ())
perm = (st.st_mode & 0100);
else if (st.st_gid == getegid ())
perm = (st.st_mode & 0010);
else
{
#ifdef HAVE_GETGROUPS
register int i;
for (i = 0; i < ngroups; ++i)
if (groups[i] == st.st_gid)
break;
if (i < ngroups)
perm = (st.st_mode & 0010);
else
#endif /* Have getgroups. */
perm = (st.st_mode & 0001);
}
if (perm != 0)
return 1;
}
path = p + 1;
} while (*path != '\0');
}
return 0;
}
#endif /* search_path commented out */
/* Replace the current process with one running the command in ARGV,
with environment ENVP. This function does not return. */