Re: v2.19.47 on Mac x86

[Jacques Menu Muzhic]

Hello Andrew,

Here is what I got spying a running Frescobaldi instance when I closed an open file:

menu@macbookprojm:~/Documents/LaTeX/PartitionsLilypond > sudo dtruss -p 1273

SYSCALL(args)            = return

workq_kernreturn(0x20, 0x0, 0x1)                 = 0 0

thread_selfid(0x0, 0x0, 0x0)             = 85229 0

bsdthread_ctl(0x100, 0x8FF, 0xE8CF)              = 0 0

workq_kernreturn(0x20, 0x0, 0x1)                 = 0 0

bsdthread_ctl(0x100, 0x8FF, 0x0)                 = 0 0

thread_selfid(0x0, 0x0, 0x0)             = 85234 0

bsdthread_ctl(0x100, 0x10FF, 0xE8CF)             = 0 0

bsdthread_ctl(0x100, 0x10FF, 0x0)                = 0 0

bsdthread_ctl(0x100, 0x0, 0xE8D3)                = 0 0

bsdthread_ctl(0x100, 0x0, 0x0)           = 0 0

bsdthread_ctl(0x100, 0x0, 0x10957)               = 0 0

bsdthread_ctl(0x100, 0x0, 0x0)           = 0 0

workq_kernreturn(0x20, 0x0, 0x1)                 = 0 0

workq_kernreturn(0x20, 0x0, 0x1)                 = 0 0

kevent_qos(0x6, 0x7FFF8EC7B1E8, 0x1)             = 0 0

kevent_qos(0x6, 0x7FFF78D81B08, 0x1)             = 1 0

kevent_qos(0x6, 0x7FFF8EC7B1E8, 0x1)             = 0 0

kevent_qos(0x6, 0x7FFF8EC7B1E8, 0x1)             = 0 0

kevent_qos(0x6, 0x7FFF78D81A20, 0x1)             = 0 0

kevent_qos(0x6, 0x0, 0x0)                = 1 0

kevent_qos(0x6, 0x0, 0x0)                = 1 0

workq_kernreturn(0x20, 0x0, 0x1)                 = 0 0

bsdthread_ctl(0x100, 0x0, 0x12C87)               = 0 0

workq_kernreturn(0x20, 0x0, 0x1)                 = 0 0

bsdthread_ctl(0x100, 0x8FF, 0x12C87)             = 0 0

kevent_qos(0x6, 0x7FFF8EC7B1E8, 0x1)             = 0 0

kevent_qos(0x6, 0x0, 0x0)                = 1 0

bsdthread_ctl(0x100, 0x8FF, 0x0)                 = 0 0

bsdthread_ctl(0x100, 0x8FF, 0x0)                 = 0 0

kevent_qos(0x6, 0x0, 0x0)                = 1 0

workq_kernreturn(0x20, 0x0, 0x1)                 = 0 0

bsdthread_ctl(0x100, 0x0, 0x12C8B)               = 0 0

workq_kernreturn(0x20, 0x0, 0x1)                 = 0 0

kevent_qos(0x6, 0x7FFF8EC7B1E8, 0x1)             = 0 0

bsdthread_ctl(0x100, 0x8FF, 0x12C8B)             = 0 0

kevent_qos(0x6, 0x0, 0x0)                = 1 0

bsdthread_ctl(0x100, 0x8FF, 0x0)                 = 0 0

bsdthread_ctl(0x100, 0x8FF, 0x0)                 = 0 0

madvise(0x105366000, 0x30000, 0x9)               = 0 0

stat64("/var/folders/jc/xrpy67_x6_vcjfzpzds_9_6m0000gn/T/frescobaldi-WJRNtP/tmpf0bsGM/document.pdf\0", 0x7FFF5FBF61E0, 0x9)              = 0 0

access("/var/folders/jc/xrpy67_x6_vcjfzpzds_9_6m0000gn/T/frescobaldi-WJRNtP/tmpf0bsGM/document.pdf\0", 0x1, 0x9)                 = -1 Err#13

lstat64("/var/folders/jc/xrpy67_x6_vcjfzpzds_9_6m0000gn/T/frescobaldi-WJRNtP/tmpf0bsGM/document.pdf\0", 0x7FFF5FBF61E0, 0x9)             = 0 0

getattrlist("/var/folders/jc/xrpy67_x6_vcjfzpzds_9_6m0000gn/T/frescobaldi-WJRNtP/tmpf0bsGM/document.pdf\0", 0x7FFF5FBF4A08, 0x7FFF5FBF4670)              = 0 0

geteuid(0x1006A2948, 0x7FFF5FBF4A08, 0x7FFF5FBF4670)             = 501 0

geteuid(0x1006A2948, 0x7FFF5FBF4A08, 0x7FFF5FBF4670)             = 501 0

geteuid(0x1006A2948, 0x7FFF5FBF4A08, 0x7FFF5FBF4670)             = 501 0

fsgetpath(0x7FFF5FBF36E0, 0x400, 0x7FFF5FBF3268)                 = 99 0

getattrlist("/private/var/folders/jc/xrpy67_x6_vcjfzpzds_9_6m0000gn/T/frescobaldi-WJRNtP/tmpf0bsGM/document.pdf\0", 0x7FFF5FBF3F00, 0x7FFF5FBF3B30)              = 0 0

…

Le 4 sept. 2016 à 14:26, Andrew Bernard <address@hidden> a écrit :

Hello Jacques,

Have you been able to run these commands on El Capitan? That’s the issue. The ‘rootless’ envrionemnt prevents root from havng superuser powers. [I do not appreciate this restriction of normal UNIX capabilities.]

Andrew

On 4 September 2016 at 5:14:02 PM, Jacques Menu Muzhic (address@hidden) wrote:

Hello Andrew,

I found information at :

https://8thlight.com/blog/colin-jones/2015/11/06/dtrace-even-better-than-strace-for-osx.html

The dtruce and dtrace options lists are shown below. They require sudo right.