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llvm-project/llvm/lib/Support/Unix
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Sam McCall edf904efff getMainExecutable: handle realpath() failure, falling back to getprogpath(). 
Summary:
Previously, we'd pass a nullptr to std::string and crash().

This case happens when the binary is deleted while being used (e.g. rebuilding clangd).

Reviewers: kadircet

Subscribers: ilya-biryukov, kristina, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D64068

llvm-svn: 364936
2019-07-02 15:42:37 +00:00
..
COM.inc
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
DynamicLibrary.inc
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
Host.inc
Use AIX version detection at LLVM run-time
2019-03-13 00:12:43 +00:00
Memory.inc
[PowerPC] Set PROT_READ flag for MF_EXEC to prevent segfaults on PPC machines
2019-06-03 16:20:59 +00:00
Mutex.inc
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
Path.inc
getMainExecutable: handle realpath() failure, falling back to getprogpath().
2019-07-02 15:42:37 +00:00
Process.inc
Fixes for builds that require strict X/Open and POSIX compatiblity
2019-05-16 14:02:13 +00:00
Program.inc
posix_spawn should retry upon EINTR
2019-04-24 23:24:53 +00:00
README.txt
…
RWMutex.inc
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
Signals.inc
[llvm] [Support] Clean PrintStackTrace() ptr arithmetic up
2019-07-02 11:32:03 +00:00
Threading.inc
[llvm][Support] Provide interface to set thread priorities
2019-04-16 14:32:43 +00:00
ThreadLocal.inc
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
Unix.h
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00
Watchdog.inc
Update the file headers across all of the LLVM projects in the monorepo
2019-01-19 08:50:56 +00:00

README.txt 

llvm/lib/Support/Unix README
===========================

This directory provides implementations of the lib/System classes that
are common to two or more variants of UNIX. For example, the directory
structure underneath this directory could look like this:

Unix           - only code that is truly generic to all UNIX platforms
  Posix        - code that is specific to Posix variants of UNIX
  SUS          - code that is specific to the Single Unix Specification
  SysV         - code that is specific to System V variants of UNIX

As a rule, only those directories actually needing to be created should be
created. Also, further subdirectories could be created to reflect versions of
the various standards. For example, under SUS there could be v1, v2, and v3
subdirectories to reflect the three major versions of SUS.