| W00T, AIX does have /proc filesystem - even with slightly different layout. |
| |
| --- src/start-stop-daemon.c |
| +++ src/start-stop-daemon.c |
| @@ -56,6 +56,8 @@ |
| # define OSNetBSD |
| #elif defined(__APPLE__) |
| # define OSDarwin |
| +#elif defined(_AIX) |
| +# define OSaix |
| #else |
| # error Unknown architecture - cannot build start-stop-daemon |
| #endif |
| @@ -85,6 +87,10 @@ |
| #include <sys/pstat.h> |
| #endif |
| |
| +#if defined(OSaix) |
| +#include <sys/procfs.h> |
| +#endif |
| + |
| #include <errno.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| @@ -178,7 +184,7 @@ |
| static void do_pidfile(const char *name); |
| static void do_stop(int signal_nr, int quietmode, |
| int *n_killed, int *n_notkilled, int retry_nr); |
| -#if defined(OSLinux) || defined(OShpux) |
| +#if defined(OSLinux) || defined(OShpux) || defined(OSaix) |
| static int pid_is_exec(pid_t pid, const struct stat *esb); |
| #endif |
| |
| @@ -755,7 +761,7 @@ |
| static void |
| check(pid_t pid) |
| { |
| -#if defined(OSLinux) || defined(OShpux) |
| +#if defined(OSLinux) || defined(OShpux) || defined(OSaix) |
| if (execname && !pid_is_exec(pid, &exec_stat)) |
| return; |
| #elif defined(OSHURD) || defined(OSFreeBSD) || defined(OSNetBSD) || defined(OSDarwin) |
| @@ -791,7 +797,7 @@ |
| /* WTA: this needs to be an autoconf check for /proc/pid existance. |
| */ |
| |
| -#if defined(OSLinux) || defined (OSsunos) || defined(OSfreebsd) |
| +#if defined(OSLinux) || defined (OSsunos) || defined(OSfreebsd) || defined(OSaix) |
| static void |
| do_procinit(void) |
| { |
| @@ -1059,6 +1065,58 @@ |
| } |
| #endif /* OShpux */ |
| |
| +#if defined(OSaix) |
| +/* max possible pid (signed long) in theory: |
| + * 32bit: 2147483647 (10 digits) |
| + * 64bit: 9223372036854775807 (19 digits) |
| + */ |
| +static int |
| +pid_is_exec(pid_t pid, const struct stat *esb) |
| +{ |
| + struct stat sb; |
| + char buf[40]; |
| + |
| + sprintf(buf, "/proc/%ld/object/a.out", pid); |
| + if (stat(buf, &sb) != 0) |
| + return 0; |
| + return (sb.st_dev == esb->st_dev && sb.st_ino == esb->st_ino); |
| +} |
| + |
| + |
| +static int |
| +pid_is_user(pid_t pid, uid_t uid) |
| +{ |
| + struct stat sb; |
| + char buf[32]; |
| + |
| + sprintf(buf, "/proc/%ld", pid); |
| + if (stat(buf, &sb) != 0) |
| + return 0; |
| + return (sb.st_uid == uid); |
| +} |
| + |
| + |
| +static int |
| +pid_is_cmd(pid_t pid, const char *name) |
| +{ |
| + char buf[40]; |
| + FILE *f; |
| + struct psinfo psi; |
| + int r; |
| + |
| + sprintf(buf, "/proc/%ld/psinfo", pid); |
| + f = fopen(buf, "r"); |
| + if (!f) |
| + return 0; |
| + r = fread(&psi, sizeof(psi), 1, f); |
| + fclose(f); |
| + if (r != 1) { |
| + return 0; |
| + } |
| + return strcmp(name, psi.pr_fname) == 0; |
| +} |
| +#endif /* OSaix */ |
| + |
| |
| static void |
| do_findprocs(void) |
