git/compat at 0843acfd2c32dd8a8594731a0090d0934ccb123b - git

Tree: 0843acfd2c

Brandon Casey a81892dd8c compat/snprintf.c: handle snprintf's that always return the # chars transmitted Some platforms provide a horribly broken snprintf. More broken than the platforms that return -1 when there is too little space in the target buffer for the formatted string. Some platforms provide an snprintf which _always_ returns the number of characters transmitted to the buffer, regardless of whether there was enough space or not. IRIX 6.5 is such a platform. IRIX does have a working snprintf(), but it is only provided when _NO_XOPEN5 evaluates to zero, and this only happens if _XOPEN_SOURCE is defined, but definition of _XOPEN_SOURCE prevents inclusion of many other common functions and defines. So it must be avoided. Work around these horribly broken snprintf implementations by detecting an snprintf call which results in the number of transmitted characters exactly equal to the length of our buffer and retrying with a larger buffer just to be safe. Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Acked-by: Johannes Sixt <johannes.sixt@telecom.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>		17 years ago
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fnmatch.c	Add compat/regex.[ch] and compat/fnmatch.[ch].	17 years ago
fnmatch.h	Add compat/regex.[ch] and compat/fnmatch.[ch].	17 years ago
fopen.c	compat/fopen.c: avoid clobbering the system defined fopen macro	17 years ago
hstrerror.c	Add a local implementation of hstrerror for the system which do not have it	18 years ago
inet_ntop.c	Remove a couple of duplicated include	17 years ago
inet_pton.c	Remove a couple of duplicated include	17 years ago
memmem.c	add memmem()	18 years ago
mingw.c	Teach lookup_prog not to select directories	17 years ago
mingw.h	Modify mingw_main() workaround to avoid link errors	17 years ago
mkdtemp.c	Define compat version of mkdtemp for systems lacking it	17 years ago
mmap.c	War on whitespace	18 years ago
pread.c	Replacing the system call pread() with lseek()/xread()/lseek() sequence.	18 years ago
qsort.c	compat: Add simplified merge sort implementation from glibc	17 years ago
regex.c	Add compat/regex.[ch] and compat/fnmatch.[ch].	17 years ago
regex.h	Add compat/regex.[ch] and compat/fnmatch.[ch].	17 years ago
setenv.c	simplify inclusion of system header files.	18 years ago
snprintf.c	compat/snprintf.c: handle snprintf's that always return the # chars transmitted	17 years ago
strcasestr.c	Clean up compatibility definitions.	19 years ago
strlcpy.c	simplify inclusion of system header files.	18 years ago
strtoumax.c	Add a compat/strtoumax.c for Solaris 8.	18 years ago
unsetenv.c	simplify inclusion of system header files.	18 years ago
winansi.c	Add ANSI control code emulation for the Windows console	17 years ago