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	fshut.h - blind - suckless command-line video editing utility
	git clone git://git.suckless.org/blind
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	fshut.h (798B)
	---
	1 /* See LICENSE file for copyright and license details. */
	2 #include <stdio.h>
	3
	4 #define efshut(...) enfshut(1, __VA_ARGS__)
	5
	6 static inline int
	7 fshut(FILE fp, const char fname)
	8 {
	9 int ret = 0;
	10
	11 /* fflush() is undefined for input streams by ISO C,
	12 * but not POSIX 2008 if you ignore ISO C overrides.
	13 * Leave it unchecked and rely on the following
	14 * functions to detect errors.
	15 */
	16 fflush(fp);
	17
	18 if (ferror(fp) && !ret) {
	19 weprintf("ferror %s:", fname);
	20 ret = 1;
	21 }
	22
	23 if (fclose(fp) && !ret) {
	24 weprintf("fclose %s:", fname);
	25 ret = 1;
	26 }
	27
	28 return ret;
	29 }
	30
	31 static inline void
	32 enfshut(int status, FILE fp, const char fname)
	33 {
	34 if (fshut(fp, fname))
	35 exit(status);
	36 }