aboutsummaryrefslogtreecommitdiff
path: root/libbb/xfuncs_printf.c
diff options
context:
space:
mode:
authorRon Yorston <rmy@pobox.com>2019-08-16 09:42:39 +0100
committerRon Yorston <rmy@pobox.com>2019-08-16 09:45:21 +0100
commit517cf74f6265ec4308b790b637b3f9778cbdc6e0 (patch)
treebe9337069b60ca1bb03565d8575bacfc71181003 /libbb/xfuncs_printf.c
parentae65dc37bcc9b1d9cef0b111131c79dc4ba1bf51 (diff)
parentac78f2ac96b3efd6551a08e7dc609efa1fb69481 (diff)
downloadbusybox-w32-517cf74f6265ec4308b790b637b3f9778cbdc6e0.tar.gz
busybox-w32-517cf74f6265ec4308b790b637b3f9778cbdc6e0.tar.bz2
busybox-w32-517cf74f6265ec4308b790b637b3f9778cbdc6e0.zip
Merge branch 'busybox' into merge
Diffstat (limited to 'libbb/xfuncs_printf.c')
-rw-r--r--libbb/xfuncs_printf.c44
1 files changed, 21 insertions, 23 deletions
diff --git a/libbb/xfuncs_printf.c b/libbb/xfuncs_printf.c
index a0db2b86e..cfe062a47 100644
--- a/libbb/xfuncs_printf.c
+++ b/libbb/xfuncs_printf.c
@@ -27,7 +27,7 @@
27 27
28void FAST_FUNC bb_die_memory_exhausted(void) 28void FAST_FUNC bb_die_memory_exhausted(void)
29{ 29{
30 bb_error_msg_and_die(bb_msg_memory_exhausted); 30 bb_simple_error_msg_and_die(bb_msg_memory_exhausted);
31} 31}
32 32
33#ifndef DMALLOC 33#ifndef DMALLOC
@@ -40,7 +40,7 @@ void* FAST_FUNC malloc_or_warn(size_t size)
40{ 40{
41 void *ptr = malloc(size); 41 void *ptr = malloc(size);
42 if (ptr == NULL && size != 0) 42 if (ptr == NULL && size != 0)
43 bb_error_msg(bb_msg_memory_exhausted); 43 bb_simple_error_msg(bb_msg_memory_exhausted);
44 return ptr; 44 return ptr;
45} 45}
46 46
@@ -97,7 +97,7 @@ char* FAST_FUNC xstrndup(const char *s, int n)
97 char *t; 97 char *t;
98 98
99 if (ENABLE_DEBUG && s == NULL) 99 if (ENABLE_DEBUG && s == NULL)
100 bb_error_msg_and_die("xstrndup bug"); 100 bb_simple_error_msg_and_die("xstrndup bug");
101 101
102 /* We can just xmalloc(n+1) and strncpy into it, */ 102 /* We can just xmalloc(n+1) and strncpy into it, */
103 /* but think about xstrndup("abc", 10000) wastage! */ 103 /* but think about xstrndup("abc", 10000) wastage! */
@@ -215,13 +215,13 @@ int FAST_FUNC rename_or_warn(const char *oldpath, const char *newpath)
215void FAST_FUNC xpipe(int filedes[2]) 215void FAST_FUNC xpipe(int filedes[2])
216{ 216{
217 if (pipe(filedes)) 217 if (pipe(filedes))
218 bb_perror_msg_and_die("can't create pipe"); 218 bb_simple_perror_msg_and_die("can't create pipe");
219} 219}
220 220
221void FAST_FUNC xdup2(int from, int to) 221void FAST_FUNC xdup2(int from, int to)
222{ 222{
223 if (dup2(from, to) != to) 223 if (dup2(from, to) != to)
224 bb_perror_msg_and_die("can't duplicate file descriptor"); 224 bb_simple_perror_msg_and_die("can't duplicate file descriptor");
225 // " %d to %d", from, to); 225 // " %d to %d", from, to);
226} 226}
227 227
@@ -245,7 +245,7 @@ void FAST_FUNC xwrite(int fd, const void *buf, size_t count)
245 * or some writes succeeded, then we hit an error. 245 * or some writes succeeded, then we hit an error.
246 * In either case, errno is set. 246 * In either case, errno is set.
247 */ 247 */
248 bb_perror_msg_and_die( 248 bb_simple_perror_msg_and_die(
249 size >= 0 ? "short write" : "write error" 249 size >= 0 ? "short write" : "write error"
250 ); 250 );
251 } 251 }
@@ -259,7 +259,7 @@ void FAST_FUNC xwrite_str(int fd, const char *str)
259void FAST_FUNC xclose(int fd) 259void FAST_FUNC xclose(int fd)
260{ 260{
261 if (close(fd)) 261 if (close(fd))
262 bb_perror_msg_and_die("close failed"); 262 bb_simple_perror_msg_and_die("close failed");
263} 263}
264 264
265// Die with an error message if we can't lseek to the right spot. 265// Die with an error message if we can't lseek to the right spot.
@@ -267,9 +267,7 @@ off_t FAST_FUNC xlseek(int fd, off_t offset, int whence)
267{ 267{
268 off_t off = lseek(fd, offset, whence); 268 off_t off = lseek(fd, offset, whence);
269 if (off == (off_t)-1) { 269 if (off == (off_t)-1) {
270 if (whence == SEEK_SET) 270 bb_perror_msg_and_die("lseek(%"OFF_FMT"u, %d)", offset, whence);
271 bb_perror_msg_and_die("lseek(%"OFF_FMT"u)", offset);
272 bb_perror_msg_and_die("lseek");
273 } 271 }
274 return off; 272 return off;
275} 273}
@@ -384,23 +382,23 @@ void FAST_FUNC bb_unsetenv_and_free(char *var)
384// setgid() will fail and we'll _still_be_root_, which is bad.) 382// setgid() will fail and we'll _still_be_root_, which is bad.)
385void FAST_FUNC xsetgid(gid_t gid) 383void FAST_FUNC xsetgid(gid_t gid)
386{ 384{
387 if (setgid(gid)) bb_perror_msg_and_die("setgid"); 385 if (setgid(gid)) bb_simple_perror_msg_and_die("setgid");
388} 386}
389 387
390// Die with an error message if we can't set uid. (See xsetgid() for why.) 388// Die with an error message if we can't set uid. (See xsetgid() for why.)
391void FAST_FUNC xsetuid(uid_t uid) 389void FAST_FUNC xsetuid(uid_t uid)
392{ 390{
393 if (setuid(uid)) bb_perror_msg_and_die("setuid"); 391 if (setuid(uid)) bb_simple_perror_msg_and_die("setuid");
394} 392}
395 393
396void FAST_FUNC xsetegid(gid_t egid) 394void FAST_FUNC xsetegid(gid_t egid)
397{ 395{
398 if (setegid(egid)) bb_perror_msg_and_die("setegid"); 396 if (setegid(egid)) bb_simple_perror_msg_and_die("setegid");
399} 397}
400 398
401void FAST_FUNC xseteuid(uid_t euid) 399void FAST_FUNC xseteuid(uid_t euid)
402{ 400{
403 if (seteuid(euid)) bb_perror_msg_and_die("seteuid"); 401 if (seteuid(euid)) bb_simple_perror_msg_and_die("seteuid");
404} 402}
405 403
406// Die if we can't chdir to a new path. 404// Die if we can't chdir to a new path.
@@ -413,7 +411,7 @@ void FAST_FUNC xchdir(const char *path)
413void FAST_FUNC xfchdir(int fd) 411void FAST_FUNC xfchdir(int fd)
414{ 412{
415 if (fchdir(fd)) 413 if (fchdir(fd))
416 bb_perror_msg_and_die("fchdir"); 414 bb_simple_perror_msg_and_die("fchdir");
417} 415}
418 416
419void FAST_FUNC xchroot(const char *path) 417void FAST_FUNC xchroot(const char *path)
@@ -463,7 +461,7 @@ int FAST_FUNC xsocket(int domain, int type, int protocol)
463IF_FEATURE_IPV6(if (domain == AF_INET6) s = "INET6";) 461IF_FEATURE_IPV6(if (domain == AF_INET6) s = "INET6";)
464 bb_perror_msg_and_die("socket(AF_%s,%d,%d)", s, type, protocol); 462 bb_perror_msg_and_die("socket(AF_%s,%d,%d)", s, type, protocol);
465#else 463#else
466 bb_perror_msg_and_die("socket"); 464 bb_simple_perror_msg_and_die("socket");
467#endif 465#endif
468 } 466 }
469 467
@@ -473,13 +471,13 @@ IF_FEATURE_IPV6(if (domain == AF_INET6) s = "INET6";)
473// Die with an error message if we can't bind a socket to an address. 471// Die with an error message if we can't bind a socket to an address.
474void FAST_FUNC xbind(int sockfd, struct sockaddr *my_addr, socklen_t addrlen) 472void FAST_FUNC xbind(int sockfd, struct sockaddr *my_addr, socklen_t addrlen)
475{ 473{
476 if (bind(sockfd, my_addr, addrlen)) bb_perror_msg_and_die("bind"); 474 if (bind(sockfd, my_addr, addrlen)) bb_simple_perror_msg_and_die("bind");
477} 475}
478 476
479// Die with an error message if we can't listen for connections on a socket. 477// Die with an error message if we can't listen for connections on a socket.
480void FAST_FUNC xlisten(int s, int backlog) 478void FAST_FUNC xlisten(int s, int backlog)
481{ 479{
482 if (listen(s, backlog)) bb_perror_msg_and_die("listen"); 480 if (listen(s, backlog)) bb_simple_perror_msg_and_die("listen");
483} 481}
484 482
485/* Die with an error message if sendto failed. 483/* Die with an error message if sendto failed.
@@ -491,7 +489,7 @@ ssize_t FAST_FUNC xsendto(int s, const void *buf, size_t len, const struct socka
491 if (ret < 0) { 489 if (ret < 0) {
492 if (ENABLE_FEATURE_CLEAN_UP) 490 if (ENABLE_FEATURE_CLEAN_UP)
493 close(s); 491 close(s);
494 bb_perror_msg_and_die("sendto"); 492 bb_simple_perror_msg_and_die("sendto");
495 } 493 }
496 return ret; 494 return ret;
497} 495}
@@ -520,12 +518,12 @@ void FAST_FUNC selinux_or_die(void)
520#if ENABLE_SELINUX 518#if ENABLE_SELINUX
521 int rc = is_selinux_enabled(); 519 int rc = is_selinux_enabled();
522 if (rc == 0) { 520 if (rc == 0) {
523 bb_error_msg_and_die("SELinux is disabled"); 521 bb_simple_error_msg_and_die("SELinux is disabled");
524 } else if (rc < 0) { 522 } else if (rc < 0) {
525 bb_error_msg_and_die("is_selinux_enabled() failed"); 523 bb_simple_error_msg_and_die("is_selinux_enabled() failed");
526 } 524 }
527#else 525#else
528 bb_error_msg_and_die("SELinux support is disabled"); 526 bb_simple_error_msg_and_die("SELinux support is disabled");
529#endif 527#endif
530} 528}
531 529
@@ -676,7 +674,7 @@ pid_t FAST_FUNC xfork(void)
676 pid_t pid; 674 pid_t pid;
677 pid = fork(); 675 pid = fork();
678 if (pid < 0) /* wtf? */ 676 if (pid < 0) /* wtf? */
679 bb_perror_msg_and_die("vfork"+1); 677 bb_simple_perror_msg_and_die("vfork"+1);
680 return pid; 678 return pid;
681} 679}
682#endif 680#endif