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*: Switch to POSIX utmpx API

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UTMP is SVID legacy, UTMPX is mandated by POSIX.

Glibc and uClibc have identical layout of UTMP and UTMPX, both of these
libc treat _PATH_UTMPX as _PATH_UTMP so from a user-perspective nothing
changes except the names of the API entrypoints.

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
This commit is contained in:
Bernhard Reutner-Fischer
2015-04-02 23:03:46 +02:00
parent 1186894f77
commit 86a7f18f21
9 changed files with 56 additions and 52 deletions
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12
miscutils/runlevel.c
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@@ -29,19 +29,19 @@
int runlevel_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int runlevel_main(int argc UNUSED_PARAM, char **argv)
{
struct utmp *ut;
struct utmpx *ut;
char prev;
if (argv[1]) utmpname(argv[1]);
if (argv[1]) utmpxname(argv[1]);
setutent();
while ((ut = getutent()) != NULL) {
setutxent();
while ((ut = getutxent()) != NULL) {
if (ut->ut_type == RUN_LVL) {
prev = ut->ut_pid / 256;
if (prev == 0) prev = 'N';
printf("%c %c\n", prev, ut->ut_pid % 256);
if (ENABLE_FEATURE_CLEAN_UP)
endutent();
endutxent();
return 0;
}
}
@@ -49,6 +49,6 @@ int runlevel_main(int argc UNUSED_PARAM, char **argv)
puts("unknown");
if (ENABLE_FEATURE_CLEAN_UP)
endutent();
endutxent();
return 1;
}