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Procan -V; more C-defines (__GLIBC__, O_*, AI_*, EAI_*)

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This commit is contained in:
Gerhard Rieger 2024-09-08 13:15:49 +02:00 • committed by Gerhard
parent 568c26861b
commit 200ccb24cd
3 changed files with 171 additions and 12 deletions

28
procan_main.c
View file

@ -13,6 +13,9 @@ const char copyright[] = "procan by Gerhard Rieger and contributors - send bug r
#if HAVE_SYS_SELECT_H
#include <sys/select.h> /* select(), fdset on FreeBSD */
#endif
#if HAVE_SYS_UTSNAME_H
#include <sys/utsname.h> /* uname(), struct utsname */
#endif
#include "mytypes.h"
#include "error.h"
#include "procan.h"
@ -22,6 +25,13 @@ const char copyright[] = "procan by Gerhard Rieger and contributors - send bug r
#define WITH_HELP 1
static void procan_usage(FILE *fd);
static void procan_version(FILE *fd);
const char copyright_procan[] = "procan by Gerhard Rieger and contributors - see www.dest-unreach.org";
static const char procanversion[] =
#include "./VERSION"
;
static const char timestamp[] = BUILD_DATE;
int main(int argc, const char *argv[]) {
@ -39,8 +49,8 @@ int main(int argc, const char *argv[]) {
case '?': case 'h': procan_usage(stdout); exit(0);
#endif /* WITH_HELP */
case 'c': procan_cdefs(stdout); exit(0);
#if LATER
case 'V': procan_version(stdout); exit(0);
#if LATER
case 'l': diag_set(arg1[0][2], &arg1[0][3]); break;
case 'd': diag_set('d', NULL); break;
#endif
@ -80,9 +90,7 @@ static void procan_usage(FILE *fd) {
fputs("Usage:\n", fd);
fputs("procan [options]\n", fd);
fputs(" options:\n", fd);
#if LATER
fputs(" -V print version information to stdout, and exit\n", fd);
#endif
#if WITH_HELP
fputs(" -?|-h print a help text describing command line options\n", fd);
#endif
@ -100,3 +108,17 @@ static void procan_usage(FILE *fd) {
#endif
}
#endif /* WITH_HELP */
void procan_version(
FILE *fd)
{
struct utsname ubuf;
fputs(copyright_procan, fd); fputc('\n', fd);
fprintf(fd, "procan version %s on %s\n", procanversion, timestamp);
uname(&ubuf);
fprintf(fd, " running on %s version %s, release %s, machine %s\n",
ubuf.sysname, ubuf.version, ubuf.release, ubuf.machine);
return;
}