Tweaks to build properly on Linux.
diff --git a/src/cmd/idiff.c b/src/cmd/idiff.c
index 4732678..c3f207f 100644
--- a/src/cmd/idiff.c
+++ b/src/cmd/idiff.c
@@ -81,23 +81,12 @@
int
opentemp(char *template, int mode, long perm)
{
- int fd, i;
- char *p;
+ int fd;
- p = strdup(template);
- if(p == nil)
- sysfatal("strdup out of memory");
- fd = -1;
- for(i=0; i<10; i++){
- mktemp(p);
- if(access(p, 0) < 0 && (fd=create(p, mode, perm)) >= 0)
- break;
- strcpy(p, template);
- }
+ fd = mkstemp(template);
if(fd < 0)
sysfatal("could not create temporary file");
- strcpy(template, p);
- free(p);
+ fchmod(fd, perm);
return fd;
}
diff --git a/src/lib9/await.c b/src/lib9/await.c
index ba94c28..56d79b7 100644
--- a/src/lib9/await.c
+++ b/src/lib9/await.c
@@ -18,7 +18,9 @@
SIGILL, "sys: trap: illegal instruction",
SIGTRAP, "sys: trace trap",
SIGABRT, "sys: abort",
+#ifdef SIGEMT
SIGEMT, "sys: emulate instruction executed",
+#endif
SIGFPE, "sys: fp: trap",
SIGKILL, "sys: kill",
SIGBUS, "sys: bus error",
diff --git a/src/lib9/date.c b/src/lib9/date.c
index 72860aa..22ec672 100644
--- a/src/lib9/date.c
+++ b/src/lib9/date.c
@@ -1,3 +1,5 @@
+#include <stdlib.h> /* setenv etc. */
+
#include <u.h>
#include <libc.h>
@@ -72,11 +74,22 @@
return &bigtm;
}
-#if !defined(_HAVETIMEGM) && defined(_HAVETIMEZONEINT)
-static long
+#if !defined(_HAVETIMEGM)
+static time_t
timegm(struct tm *tm)
{
- return mktime(tm)-timezone;
+ time_t ret;
+ char *tz;
+
+ tz = getenv("TZ");
+ setenv("TZ", "", 1);
+ tzset();
+ ret = mktime(tm);
+ if(tz)
+ setenv("TZ", tz, 1);
+ else
+ unsetenv("TZ");
+ return ret;
}
#endif
diff --git a/src/lib9/dirfwstat.c b/src/lib9/dirfwstat.c
index 7ca5125..9f0d485 100644
--- a/src/lib9/dirfwstat.c
+++ b/src/lib9/dirfwstat.c
@@ -10,6 +10,13 @@
{
return futimesat(fd, 0, tv);
}
+#elif !defined(_HAVEFUTIMES)
+static int
+futimes(int fd, struct timeval *tv)
+{
+ werrstr("futimes not available");
+ return -1;
+}
#endif
int
diff --git a/src/lib9/dirread.c b/src/lib9/dirread.c
index 5151b13..d19429e 100644
--- a/src/lib9/dirread.c
+++ b/src/lib9/dirread.c
@@ -11,6 +11,21 @@
extern int _p9dir(struct stat*, char*, Dir*, char**, char*);
+#if !defined(_HAVEGETDENTS) && defined(_HAVEGETDIRENTRIES)
+static int
+getdents(int fd, char *buf, int n)
+{
+ ssize_t nn;
+ off_t off;
+
+ off = seek(fd, 0, 1);
+ nn = getdirentries(fd, buf, n, &off);
+ if(nn > 0)
+ seek(fd, off, 0);
+ return nn;
+}
+#endif
+
static int
countde(char *p, int n)
{
diff --git a/src/lib9/dirwstat.c b/src/lib9/dirwstat.c
index 573dd37..d003ac8 100644
--- a/src/lib9/dirwstat.c
+++ b/src/lib9/dirwstat.c
@@ -3,19 +3,18 @@
#include <libc.h>
#include <sys/time.h>
+#include <utime.h>
int
dirwstat(char *file, Dir *dir)
{
- struct timeval tv[2];
+ struct utimbuf ub;
/* BUG handle more */
if(dir->mtime == ~0ULL)
return 0;
- tv[0].tv_sec = dir->mtime;
- tv[0].tv_usec = 0;
- tv[1].tv_sec = dir->mtime;
- tv[1].tv_usec = 0;
- return utimes(file, tv);
+ ub.actime = dir->mtime;
+ ub.modtime = dir->mtime;
+ return utime(file, &ub);
}
diff --git a/src/lib9/notify.c b/src/lib9/notify.c
index 095a3f5..7e3c04f 100644
--- a/src/lib9/notify.c
+++ b/src/lib9/notify.c
@@ -14,7 +14,9 @@
SIGILL,
SIGTRAP,
SIGABRT,
+#ifdef SIGEMT
SIGEMT,
+#endif
SIGFPE,
SIGBUS,
SIGSEGV,
@@ -30,6 +32,9 @@
SIGVTALRM,
SIGUSR1,
SIGUSR2,
+#ifdef SIGINFO
+ SIGINFO,
+#endif
};
static void (*notifyf)(void*, char*);
diff --git a/src/lib9/postnote.c b/src/lib9/postnote.c
index 9124bd5..a75305c 100644
--- a/src/lib9/postnote.c
+++ b/src/lib9/postnote.c
@@ -1,9 +1,9 @@
-#include <signal.h>
-
#include <u.h>
#define _NO9DEFINES_
#include <libc.h>
+#include <signal.h>
+
extern int _p9strsig(char*);
