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Kernel+LibC: Add a dbgputstr() syscall for sending strings to debug output.

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This is very handy for the DebugLogStream implementation, among others. :^)
This commit is contained in:
Andreas Kling 2019-07-21 21:43:37 +02:00
parent 0ef13e60b0
commit af81645a2a
10 changed files with 33 additions and 4 deletions
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6
Libraries/LibC/stdio.cpp
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@ -488,6 +488,12 @@ void dbgputch(char ch)
syscall(SC_dbgputch, ch);
}
int dbgputstr(const char* characters, int length)
{
int rc = syscall(SC_dbgputstr, characters, length);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
char* tmpnam(char*)
{
ASSERT_NOT_REACHED();

1
Libraries/LibC/stdio.h
View file

@ -79,6 +79,7 @@ int fprintf(FILE*, const char* fmt, ...);
int printf(const char* fmt, ...);
int dbgprintf(const char* fmt, ...);
void dbgputch(char);
int dbgputstr(const char*, ssize_t);
int sprintf(char* buffer, const char* fmt, ...);
int snprintf(char* buffer, size_t, const char* fmt, ...);
int putchar(int ch);