root@winds06 $ truss getent hosts
execve("/usr/bin/getent", 0xFFBFFA8C, 0xFFBFFA98)  argc = 2
resolvepath("/usr/lib/ld.so.1", "/lib/ld.so.1", 1023) = 12
resolvepath("/usr/bin/getent", "/usr/bin/getent", 1023) = 15
stat("/usr/bin/getent", 0xFFBFF868)             = 0
open("/var/ld/ld.config", O_RDONLY)             Err#2 ENOENT
stat("/lib/libsocket.so.1", 0xFFBFF320)         = 0
resolvepath("/lib/libsocket.so.1", "/lib/libsocket.so.1", 1023) = 19
open("/lib/libsocket.so.1", O_RDONLY)           = 3
mmap(0x00010000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_ALIGN, 3, 0) = 0xFF3A0000
mmap(0x00010000, 122880, PROT_NONE, MAP_PRIVATE|MAP_NORESERVE|MAP_ANON|MAP_ALIGN, -1, 0) = 0xFF370000
mmap(0xFF370000, 44594, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_TEXT, 3, 0) = 0xFF370000
mmap(0xFF38C000, 4277, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_INITDATA, 3, 49152) = 0xFF38C000
munmap(0xFF37C000, 65536)                       = 0
memcntl(0xFF370000, 14320, MC_ADVISE, MADV_WILLNEED, 0, 0) = 0
close(3)                                        = 0
stat("/lib/libnsl.so.1", 0xFFBFF320)            = 0
resolvepath("/lib/libnsl.so.1", "/lib/libnsl.so.1", 1023) = 16
open("/lib/libnsl.so.1", O_RDONLY)              = 3
mmap(0xFF3A0000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0xFF3A0000
mmap(0x00010000, 729088, PROT_NONE, MAP_PRIVATE|MAP_NORESERVE|MAP_ANON|MAP_ALIGN, -1, 0) = 0xFF280000
mmap(0xFF280000, 594942, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_TEXT, 3, 0) = 0xFF280000
mmap(0xFF322000, 33745, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_INITDATA, 3, 598016) = 0xFF322000
mmap(0xFF32C000, 23232, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANON, -1, 0) = 0xFF32C000
munmap(0xFF312000, 65536)                       = 0
memcntl(0xFF280000, 89508, MC_ADVISE, MADV_WILLNEED, 0, 0) = 0
close(3)                                        = 0
stat("/lib/libc.so.1", 0xFFBFF320)              = 0
resolvepath("/lib/libc.so.1", "/lib/libc.so.1", 1023) = 14
open("/lib/libc.so.1", O_RDONLY)                = 3
mmap(0xFF3A0000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0xFF3A0000
mmap(0x00010000, 1015808, PROT_NONE, MAP_PRIVATE|MAP_NORESERVE|MAP_ANON|MAP_ALIGN, -1, 0) = 0xFF180000
mmap(0xFF180000, 909301, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_TEXT, 3, 0) = 0xFF180000
mmap(0xFF26E000, 32017, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_INITDATA, 3, 909312) = 0xFF26E000
mmap(0xFF276000, 5984, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANON, -1, 0) = 0xFF276000
munmap(0xFF25E000, 65536)                       = 0
mmap(0x00000000, 8192, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANON, -1, 0) = 0xFF360000
memcntl(0xFF180000, 144128, MC_ADVISE, MADV_WILLNEED, 0, 0) = 0
close(3)                                        = 0
munmap(0xFF3A0000, 8192)                        = 0
mmap(0x00010000, 24576, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANON|MAP_ALIGN, -1, 0) = 0xFF3A0000
getcontext(0xFFBFF558)
getrlimit(RLIMIT_STACK, 0xFFBFF538)             = 0
getpid()                                        = 6366 [6365]
setustack(0xFF3A2088)
sigfillset(0xFF2764D8)                          = 0
stat("/platform/SUNW,Sun-Fire-V240/lib/libc_psr.so.1", 0xFFBFEFB0) = 0
resolvepath("/platform/SUNW,Sun-Fire-V240/lib/libc_psr.so.1", "/platform/sun4u-us3/lib/libc_psr.so.1", 1023) = 37
open("/platform/SUNW,Sun-Fire-V240/lib/libc_psr.so.1", O_RDONLY) = 3
mmap(0x00010000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_ALIGN, 3, 0) = 0xFF350000
close(3)                                        = 0
brk(0x000246F8)                                 = 0
brk(0x000266F8)                                 = 0
stat("/usr/lib/locale/en_US.ISO8859-1/en_US.ISO8859-1.so.3", 0xFFBFEC78) = 0
resolvepath("/usr/lib/locale/en_US.ISO8859-1/en_US.ISO8859-1.so.3", "/usr/lib/locale/en_US.ISO8859-1/en_US.ISO8859-1.so.3", 1023) = 52
open("/usr/lib/locale/en_US.ISO8859-1/en_US.ISO8859-1.so.3", O_RDONLY) = 3
mmap(0x00010000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_ALIGN, 3, 0) = 0xFF340000
mmap(0x00010000, 90112, PROT_NONE, MAP_PRIVATE|MAP_NORESERVE|MAP_ANON|MAP_ALIGN, -1, 0) = 0xFF160000
mmap(0xFF160000, 19249, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_TEXT, 3, 0) = 0xFF160000
mmap(0xFF174000, 5777, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_INITDATA, 3, 16384) = 0xFF174000
munmap(0xFF166000, 57344)                       = 0
memcntl(0xFF160000, 8868, MC_ADVISE, MADV_WILLNEED, 0, 0) = 0
close(3)                                        = 0
munmap(0xFF340000, 8192)                        = 0
brk(0x000266F8)                                 = 0
brk(0x000286F8)                                 = 0
getuid()                                        = 0 [0]
getpid()                                        = 6366 [6365]
open("/proc/6366/psinfo", O_RDONLY)             = 3
read(3, "02\0\0\0\0\0\001\0\018DE".., 336)      = 336
close(3)                                        = 0
mmap(0x00010000, 65536, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANON|MAP_ALIGN, -1, 0) = 0xFF140000
getuid()                                        = 0 [0]
getuid()                                        = 0 [0]
open64("/var/run/name_service_door", O_RDONLY)  = 3
fcntl(3, F_SETFD, 0x00000001)                   = 0
door_info(3, 0xFF2716B0)                        = 0
door_call(3, 0xFFBFF630)                        = 0
mmap(0x00010000, 65536, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANON|MAP_ALIGN, -1, 0) = 0xFF120000
getuid()                                        = 0 [0]
getuid()                                        = 0 [0]
door_info(3, 0xFFBFF5E8)                        = 0
door_call(3, 0xFFBFF690)                        Err#4 EINTR
_exit(0)