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Make libc exit with a specific code if program initialization fails

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Now you know, if a program exits with code -127 it's libc's fault :)
This commit is contained in:
apio 2022-10-14 21:26:46 +02:00
parent d5bc87099f
commit 1043b0772d
1 changed files with 2 additions and 2 deletions
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4
libs/libc/src/init.cpp
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@ -16,8 +16,8 @@ static void check_for_file(int fd, FILE** target_stream, const char* path, const
{ {
if (errno == EBADF) *target_stream = fopen(path, mode); if (errno == EBADF) *target_stream = fopen(path, mode);
else else
exit(errno); exit(-127);
if (!*target_stream) exit(errno); if (!*target_stream) exit(-127);
errno = 0; errno = 0;
} }
else { *target_stream = fdopen(fd, mode); } else { *target_stream = fdopen(fd, mode); }